Solution For Portable Customer
description
Transcript of Solution For Portable Customer
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1
Q2 04
On semiconductor
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Standard components
Micro Integration
Du
ple
xer
RF/IF
RF Detector
FET
RFModulation
Synthesizer
Receiver
PA Driver
Display
Flash Light
White LED Driver
Power Management
DC-DCBuckBoost
ChargePump
LDO
VoltageDetector
MotorDriver
uP ResetSupervisory
PM ASIC
AudioAmplifier
USB & SIMInterface
Charge control
Charge Controller
Pass Elements
ESD+EMI filter
Key PAD
Audio
LCD Display
PA
Package Roadmap
Baseband(DSP, MCU & Memory)
ON Solutions for Cellular Phones
Megapexial Camera
Bottom Connector
SIM&MMC Interface
USBInterface
OLED driver
Analog Switches
Transistor
TVS/Zener
MiniGateTM Logic
BRTs
Schottky diode OP amplifier
Comparator
Onsemi solution
Not Onsemi’s
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Baseband(DSP, MCU & Memory)
Baseband(DSP, MCU & Memory)Battery
Charger
Inner Battery Charger
ResetController
LDO(RF)SIM CardInterface
DC/DCConverter
SIM/ SMART Card
LDO(Baseband)
RFRF
PA controller
NCP4523,MC78PCNCP4561,
MC33761/2
NCP500, 511(150mA); NCP512 (80mA)
MC33765 (5 outputs)
NCP1501NCP1510/1MBRM120
NCP300~5MAX809/810
NCP1800NTHD4P02NTHD3101
(or NTGS3441T1+MBRM120LT3) NCN6000
NCN6010
Over-voltageProtection IC
NCP345/6
White LEDDriver
NCP5007NCP1403
MBR0520LT1
VibratorDrivers
NCP5426MDC3105NUD3105
Audio Ampfor Speaker
& PolyphonicRingerNCP2890NCP4894NCP4896
* (Black) Analog products * (Blue) Integrated Power (TVS, Filter, Driver, MOSFET)• (Green) Standard Components• (Italic) New products
ON Solutions for Cellular Phones
MC33170
RF Power DetectorNCS5000
MicroIntegrationTM
TVS array Driver
SMS05/15/24SM12
NZQA5V6MSQA6V1NSQA6V81PMT16A
SMS05/12/24CSMF05/12/24C
MUN seriesDTA seriesDTC seriesMDC3105
Filter
NZF220DFNZF220TTSTF202-22
NZMM7V0T4NUF6105
Mini-gate Logic Analog Switch
NLAS4599NLAS44599NLAS4501
NLAS323/4/5
MC74VHC1GxxMC74HC1Gxx
NL17SZxxNL27WZxx
Small signal
MBRM120MBR0520
MMBT35200NSR15WT1
Stereo AudioAmp for
MP3 HeadsetNCP2809
MOSFET
NTGS3441/3NTHS2101NTJD4105NTR4101
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Conversion Factor:转换因子:V = “X “ / [(2/267)*(0.1)*(0.5)]V = 7.98KV
Condition 1: Applied 8kV ESD contact pulse using a high frequency test board (Low inductance, ideal case).状况 1 :使用高频测试板施加 8kV ESD 接触脉冲 ( 低电感,理想状况 ) 。
Input: 8KV ESD Pulse, IEC 61000-4-2输入: 8KV ESD 脉冲, IEC 61000-4-2
Output: Varistor, VA-C1005-5R5E输出:变阻器, VA-C1005-5R5E
Output: ON Semiconductor, MSQA6V1输出:安森美半导体, MSQA6V1
Output: Competition, SMF05输出:竞争者, SMF05
5V/div
High clamping Voltage (35V)高钳位电压 (35V)
5V/div
Low clamping Voltage (7V)低钳位电压 (7V)
5V/div
Clamping Voltage (8V)钳位电压 (8V)
TVS vs Varistors ESD protection comparison安森美半导体、变阻器和竞争者的 ESD 响应比较
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5V/div
Better response evenwith the effect ofparasitic (V=Ldi/dt)即使有寄生效应 (V=Ldi/dt)也有较好的响应
Condition 2: Applied 8kV ESD contact pulse using a normal test board (Inductance =10nH, real board case)状况 2 :使用正常测试板施加 8kV ESD 接触脉冲 ( 电感 =10nH ,真实状况 ) 。
Conversion Factor:转换因子:V = “X “ / [(2/267)*(0.1)*(0.5)]V = 7.98KV
Input: 8KV ESD Pulse, IEC 61000-4-2输入: 8KV ESD 脉冲, IEC 61000-4-2
Output: Varistor, VA-C1005-5R5E输出:变阻器, VA-C1005-5R5E
Output: ON Semiconductor, MSQA6V1输出:安森美, MSQA6V1 Output: Competition, SMF05 输出:竞争者,
5V/div
High clamping Voltage (40V)高钳位电压 (40V)
5V/div
Bad response dueto the parasitic effect (V=Ldi/dt)寄生效应 (V=Ldi/dt)造成响应变差
TVS vs Varistors ESD protection comparison安森美半导体、变阻器和竞争者的 ESD 响应比较
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IEC 61000-4-2 ESD pulses are very fast rise time (between 0.7 and 1nsec) IEC 61000-4-2 ESD 脉冲的上升时间很快 ( 在 0.7 和 1nsec 之间 )
Input: 8KV ESD Pulse, IEC 61000-4-2输入: 8KV ESD 脉冲, IEC 61000-4-2
Output: ON Semiconductor, MSQA6V1输出:安森美, MSQA6V1
Output: Varistor, VA-C1005-5R5E输出:变阻器, VA-C1005-5R5E
Response timemeasured from 10% to 90% of the peak Voltage 15 nsec从峰值电压 10% 到 90% 测量的响应时间: 15 nsec
Response timemeasured from 10% to 90% of the peak Voltage 10 nsec从峰值电压 10% 到 90% 测量的响应时间: 10 nsec
Test condition: 测试条件:Applied 8kV ESD contact pulse using a high frequency test board (Low inductance, ideal case).使用高频测试板施加 8kV ESD 接触脉冲 ( 低电感,理想状况 ) 。
TVS vs Varistors ESD protection comparison安森美半导体、变阻器和竞争者的 ESD 响应比较
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TVS vs varistor Package Size Comparison封装尺寸比较
On Semiconductor SC88(2 x 2 x 1)
安森美半导体 SC88
On Semiconductor SOT-563(1.6 x 1.6 x 0.60)
安森美半导体 SOT-563
Varistor(3.2 x 1.6 x 0.9)
变阻器
尺寸英寸 毫米
尺寸英寸 毫米
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TVS vs Varistor Conclusion结论
15nS10nSResponse Time响应时间
Lifetime寿命
360pF90pFCapacitance电容
0.900.55Height Profile高度
3.2 x 1.61.6 x 1.6Foot Print占用面积
4uA0.04uALeakage漏电
20V11VSurge浪涌
35V7VESD
Varistor变阻器
ON Semiconductor(MSQA6V1)
安森美半导体
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• IC’s must be protected because most of them cannot withstand ESD conditions higher than 2kV.
• ON Semiconductor devices showed the best performance to suppress ESD pulses generated by the IEC 61000-4-2 ESD standard.
• PCB lay-out is critical to improve ESD protection and reduce the parasitic effects (V=Ldi/dt).
• Varistors do not offer an effective ESD protection because their clamping voltage is too high. They cannot be used for protection in high speed data lines either because of their high capacitance.
• Semtech’s devices are more sensitive to board parasitic effects, which could be due to higher package’s inductance.
TVS ESD Conclusion
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TVSTVS - Dual / Multi-Line Array Protection
Device: Package: Circuit:
SL05 Series
SOT23
SM05 Series
MMBZ5V6ALT1 Series
MMBZ15VDLT1
MMBZ27VCLT1
SMS05 Series SC74
MMQA5V6LT1 Series
DF6A6.8FU SC88
NUP6101 Micro8
Device: Package: Circuit:
MSQA6V1W5T1
SMF05T1
NSQA6V8AW5T2 (7pF)
SC88A
NZQA5V6,6V2,6V8XV5T1
NZQA5V6AXV5T1(20pF)
NZQA6V8AXV5T1 (15pF)
SOT553
NUP4104XV6T1
SOT563
NUP4102XV6T1 (15pF)
NUP5102XV6T1
SMF05C, 12C , 24C SC88
SMS05C, 12C, 24C SC74
Smallest package (1.6x1.6mm)
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TVS Application: Bottom Connector
NZQA5V6XV5T1; NZQA6V2XV5T1; NZQA6V8XV5T1; NZQA8V2XV5T1;
NZQA5V6AXV5T1; NZQA6V8AXV5T1;
MSQA6V1W5T2; SMF05T1; NSQA6V8AW5T2 4 Uni-Directional ESD Protection Packages: SC-88A (for MSQA, SMF05, NSQA)
SOT-553 (for NZQA series)
Benefits: Integrated Solution Increase Reliability & Quality Saving Board Space Low Capacitance (as low as 12pF typical
for NZQA6V8A and NSQA6V8A)
SMF05C; NUP5102VX6 5 Uni-Directional ESD Protection Packages: SC-88 ( SMF05C)
SOT-563 (NUP5102) I C t o b e P r o t e c t e d
I C t o b e P r o t e c t e d
IC t
o be
Pro
tect
edIC
to
be
Pro
tect
ed
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TVS Application: SIM Card Interface
NUP4101FCT1; NUP4102XV6T1 4 Bi–Directional ESD Protection Low Capacitance ( <10pF @ 3V) Package:
NUP4101FCT1: Flip-ChipNUP4102VX6T1: SOT-563
Benefits:ESD Immunity as per IEC61000-4-2 Level 4Low Capacitance for fast data rateLow PCB area (51 x 51 mil for NUP4101FCT1)
NZQA6V8AXV5T1; NSQA6V8AW5T2 4 Unidirectional Array for Protection Low Capacitance ( <7pF @ 3V) Package: NZQA6V8AXV5T1: SOT-553 NSQA6V8AW5T2: SC-88A
OR
VccSIMDATA
SIMCLK
SIMRST
NZQA6V8AXV5T1 MSQA6V1W5T2
VccSIMDATA
SIMCLK
SIMRST
NUP4101FCT1 NUP4102VX6T1
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ESD+EMI filter applications
LCD Display • ESD Protection/EMI Filtering
Keypad• ESD Protection/ EMI Filtering
SIM Card, USB/MMC Interface• ESD Protection/EMI Filtering
Microphone and Speaker• ESD Protection/EMI Filtering
Bottom Connector• ESD Protection/ EMI Filtering
Camera • ESD Protection/EMI Filtering
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EMI Types and Generation EMI 类型和产生
1.- Conducted EMI is noise fed back from a system onto the AC or DC power line or signal lines. This noise is in the frequency range of 10KHz to 30MHz. It usually has a common mode component and a differential mode component. The common mode component appears as a voltage on both line and neutral leads with respect to ground or earth while the differential mode appears between the line and neutral leads. To suppress conducted EMI, LC networks are usually used.传导 EMI 是从系统反馈到交流或直流电源线或信号线的噪声。这种噪声的频率范围从 10KHz 到 30MHz 。它通常有一个共模分量和一个差模分量。共模分量是施加在火线和中线上的对地电压。差模出现在火线和中线之间。为了抑制传导 EMI ,通常使用 LC 网络。2.- Radiated EMI comes in the form of electromagnetic waves radiating directly from the circuitry and leads of a system. A common example is the AC power cord of the system which can act as a transmitting antenna for radiated EMI. Ranging from 30MHz to 1GHz, this type of noise can be effectively suppressed by metal shielding around the source.辐射 EMI 以直接从系统电路和导线辐射出来的电磁波形式出现。常见的实例是系统的交流电源线作为辐射 EMI 的发射天线。频率范围从 30MHz 到 1GHz ,这种噪声可以被源周围的金属屏蔽有效抑制。Conducted EMI, ac power line 60Hz传导 EMI ,交流电源线 60Hz
Radiated EMI, high frequency clock辐射 EMI ,高频时钟
图 1 :工厂中的线路源 图 2 :有高频噪声的 20MHz 时钟
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Frequency
100KHz 1.0MHz 10MHz 100MHz 1.0GHz 10GHz20*LOG10(2*V(R-Receiver:1))
-80
-60
-40
-20
-0
Discrete Pi-Filter
Sharp Rise Smooth Rise
C1
0
R1
C2
L1, parasitic
1
2
Ground parasiticL1 > 2.8nH usually
Integrated Pi-Filter
0
R1
L2, parasitic
1
2
NZF22OTT1
Reduced parasiticL2 < 0.5nH
• Reduced package parasitic for better roll-off frequency response.
• Tighter tolerances for integrated components.
• Integrated ESD protection.
• Significant PCB space savings for optimized designs.
Frequency
100KHz 1.0MHz 10MHz 100MHz 1.0GHz 10GHz20*LOG10(2*V(R-Receiver:1))
-60
-40
-20
-0
Advantages of ON Semi’s integrated Filters versus discrete filters
ESD+EMI filter Performance Comparison Between Discrete and Integrated Filters
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ESD+EMI filter: Devices
Device: Package: Circuit:
LC03-6
SO8
SRDA05-4
NUF2101M SC59-6
NUF2441H ChipFET
NUF4401MN QFN 2x2
Device: Package: Circuit:
STF202 TSOP6
NUF2221W1 SC88
NZF220DF SC88A
NZF220T SC75
NZMM7V0T4 24 MLF
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ESD+EMI filter: Devices
Device: Package Circuit:
NUF2113FC
NUF2114FC
Flip Chip
NUF2222FC Flip Chip
NUF4105FCNUF4115FC
Flip Chip
NUF4107FC Flip Chip
Device: Package: Circuit:
NUF3101FC Flip Chip
NUF6105FC
NUF6115FC
NUF6106FC (12pf, low cap)
Flip Chip
NUF8101FC Flip Chip
NUF9001FC Flip Chip
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Benefits: Bi-Directional EMI Filtering Prevents Noise from
Entering/Leaving the System Low Power Loss by Integrated Low Resistance Replace 14 discrete components ESD Immunity as per IEC61000-4-2 Level 4
ESD+EMI filter Audio: Speaker Line
NUF2441FCT1(Available Jun’04)• EMI Filter with ESD Protection• Inductors Integrated 3.5nH • Low Resistance 0.32ohm Integrated• Package: ChipFET & Flip-Chip
Benefits: Ui-Directional EMI Filtering Low Power
Loss by Integrated Inductors Replace 12 discrete components ESD Immunity as per IEC61000-4-2 Level
4
OR
NUF2113FCT1(Available Q2’04)• EMI Filter with ESD Protection• Low Resistance 10ohm Integrated• Package: Flip-Chip
OR
Speaker
Audio processing and conversion
AD
Speaker
Audio processing and conversion
A
D
OR
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ESD+EMI filter Audio: Headset (Speaker + Microphone)
NUF2114FCT1• EMI Filter with ESD Protection• Integrated Solution• Package: Flip-Chip
Benefits: Bi-Directional EMI Filtering Prevents Noise from
Entering/Leaving the System Low Power Loss by Integrated Low Resistance Replace 14 discrete components ESD Immunity as per IEC61000-4-2 Level 4
Audio processing and conversion
A
D
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ESD+EMI filter Audio: Microphone and Audio Line
NUF2441HT1; NUF2441FC• EMI Filter with ESD Protection• Package:
ChipFETTM (for NUF2441HT1)Flip-Chip (for NUF2441FC)
Benefits: Bi-Directional EMI Filtering Prevents Noise
from Entering/Leaving the System Low PCB area Replace 10 discrete components ESD Immunity as per IEC61000-4-2 Level
4
Microphone/ Speaker
Vbias
Audio processing and conversion
A
D
NUF8101FCT1• Integrates the Filtering for 2 Microphone
Inputs, 4 Resistors for Biasing, and ESD Protection
• EMI Symmetrical (I/O) Low-Pass Filter• Package: Flip-Chip
Benefits: Low PCB area (2.0 x 2.5 mm2) Very thin package (0.65mm) ESD suppression on both input and
output pins (IEC61000-4-2 Level 4)
Microphone1Audio processing and conversion
A
D
Microphone2
Speaker1
Speaker2
NUF8101FCT1
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ESD+EMI filter Audio: Audio Line
NMF3501FC & NMF3502FC• -75dB @ 80MHz -1GHz• -60dB @ 1GHz – 2GHz• Two-stage Integrates Filter for Microphone
Inputs with Resistors for Biasing, and ESD Protection
• Package: Flip-Chip
Benefits: Low PCB area (1.2 x 1.7 mm2) Very thin package (0.65mm) Replace 30 discrete components ESD suppression on both input and output
pins (IEC61000-4-2 Level 4)
Microphone
Audio processing and conversion
A
DNMF3501FC NMF3501FC
Stage-1 Stage-2
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ESD+EMI filter Keypad
• NZMM7V0T4• 9 EMI/RFI Bi-Directional “Pi” Low Pass Filter• 4 x 4 mm Lead Less MLF Surface Mount Package• Replace 30 discrete components• Package: 24 PIN MLF
• NZF220DFT1• Dual EMI/RFI Bi–directional “Pi” Low–Pass Filters• Package: SC-88A
• NZF220TT1• Single EMI/RFI Bi–directional “Pi” Low–Pass Filters• Package: SC-75
ON’s FilterCPU
I1
I2
I3
I7
I8
I9
O1O2
O8O9
O3
O7
Benefits: Suppresses EMI/RFI Noise in Systems Subjected
to Electromagnetic Interference Small Package Size Minimizes Parasitic
Inductance, Thus a More “Ideal” Low Pass Filtering Response
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ESD+EMI filter Bottom Connector
NUF4105FCT1; NUF6105FCT1; • 4 & 6 Channel EMI Pi-Filter with ESD Protection• Two Bump Sizes Available
– 300m for NUF4105FC and NUF6105FC– 350m for NUF4115FC and NUF6115FC
• Package: Flip-Chip
Benefits: Low PCB area Reduced components count Wide freq. range rejection -35dB from 800MHz to 2.2GHz Low line capacitance for high data rate exchange
CP
U
NUF6105/06
NUF4105/15
NUF9001FCT1(Available May’04)• 10 Channel EMI Pi-Filter with ESD Protection• Two Bump Sizes Available
– 300m & 350m• Package: Flip-Chip
Benefits: Low PCB area (2.6mm x 2.6mm) Reduced components countLow line capacitance for high data rate exchange
CP
U
NUF9001FC
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ESD+EMI filter LCD Display
NUF4105FCT1; NUF6105FCT1; NUF6106FCT1 (21pF@ 2.5V),NUF9001• 4 , 6 &10 Channel EMI Pi-Filter with ESD Protection• Two Bump Sizes Available
– 300m for NUF4105FC and NUF6105FC– 350m for NUF4115FC and NUF6115FC
• Package: Flip-Chip
Benefits: Low PCB area Reduced components count Wide freq. range rejection -35dB from 800MHz to 2.2GHz Low line capacitance for high data rate exchange
CP
U
NUF6105/06
NUF4105/15
CP
U
NUF4401
NUF4401MNT1(Available Jun’04)• 4 Channel EMI Pi-Filter with ESD Protection• 200 Ohms line resistor design for LCD application• Package: 2X2mm QFN package
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ESD+EMI filter Mega pixel Camera Interface
NUF6106FCT1 (21pF@ 2.5V)• 6 Channel EMI Pi-Filter with ESD Protection• Low Capacitance ([email protected]) for Mega pixel/ high speed dataline • Package: Flip-Chip
Benefits: Low PCB area Reduced components count Wide freq. range rejection -25dB from 800MHz to 2.2GHz Low line capacitance for high data rate exchange
CP
U
NUF6106FC
CA
ME
RA
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ESD+EMI filter
NUF6106FCt1 –Low capacitance 6 channel EMI filter for high speed
NUF6106FCT1
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Vcc
SIMDATA
SIMCLK
SIMRST
in1
in2
in3
out1
out2
out3
NUF3101FCT1
ESD+EMI filter SIM Card Interface
NUF3101FCT1(Available in Jun 04) Integrated Filter with ESD Protection 3 channels are dedicated to data lines and 1
channel is for the supply voltage Package: Flip Chip (1.6X1.6mm)
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ESD+EMI filter Multimedia Card Interface
NUF4105FCNUF4115FC
in1
in2
in3
out1
out2
out3GND
Vcc
Vcc
MMCDATA
MMCCLK
MMCCMD
NZMM7V0T4• 9 EMI Bi-Directional “PI” Low Pass Filter• Package: 24 PIN MLF
NUF4105FCT1; NUF4115FC• 4 Channel EMI Pi-Filter Array for Data Lines with
ESD Protection• Two Bump Sizes Available
– 300m for NUF4105FCT1– 350m for NUF4115FC
• Package: Flip-Chip
Benefits: Low PCB area Reduced components count Wide frequency range rejection -35dB from 800MHz to 2.2GHz Low line capacitance for high data rate exchange
Benefits: Low PCB area Reduced components count Low parasitic inductance, providing a more ideal low pass filtering response
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ESD+EMI filter Multimedia Card Interface
NUF3101FC
in1
in2
in3
out1
out2
out3GND
Vcc
Vcc
MMCDATA
MMCCLK
MMCCMD
Benefits: Low PCB area Reduced components count Wide frequency range rejection
-30dB @ 800mHz - 1GH-25dB @1GHz – 2GHz
Low line capacitance, 20pF typical, for high data rate exchange
NUF3101FCT1 Integrated Filter with ESD
Protection 3 channels are dedicated to data
lines and 1 channel is for the supply voltage
Package: Flip Chip @ 300um
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DescriptionThis device is a 3 line EMI filter array with TVS diode design for SIM card application. Greater than -35 dB attenuation is obtained at frequencies from 800 MHz to 2.2 GHz. It also offers ESD protection – clamping transients from static discharges. ESD protection is provided across all capacitors.
Features EMI Filtering and ESD Protection Flipchip Moisture Sensitivity Level 1
Applications•Wireless Phones•Handheld Products•LCD Displays
Schedule Phase 0 approved Engineering Sample Now Production May 2004
ESD+EMI filter SIM card EMI filter NUF3101FCT1
NUF3101FCT1
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NUF3101FCT1 Integrated Filter with ESD Protection 3 channels are dedicated to data lines and 1
channel is for the supply voltage Package: Flip Chip
Vcc
SIMDATA
SIMCLK
SIMRST
in1
in2
in3
out1
out2
out3
NUF3101FCT1
ESD+EMI filter SIM Card Interface
Benefits: Low PCB area Reduced components count Wide frequency range rejection -35dB from 800MHz to 2.2GHz Low line capacitance for high data rate exchange
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NUF41054 channel filter+ 4 TVS diode
Flip Chip Package
NUF61056 channel filter
NUF6106 (Low-cap)6 channel filter
NUF900110 channel filter
NUF41074 channel filter +USB filter
NUF3101SIM Card filter
IntroducedIntroduced
20052005
20042004
ESD+EMI filter New Products
NZF220T/NZF220DSingle(SC-75)/ Dual filter(SC-
88A)
NZMM7V09 channel filter MLF24 pin
NUF4401MN4 channel filter 2mm QFN
NUF4402MN4 channel filter 1.6mm QFN
NUF8401MN8 channel filter 1.6X4mm DFN
NUF4404MN (Low-cap)4 channel filter 1.6mm QFN
NUF4801MN (Low cap) 4 channel filter/ 4 ESD diode
1.6X4mm DFN
NUF1001MN (Low-cap) 10 channel filter/4 ESD diode
1.6X5mm DFN
24 PIN MLF4X4mm
8 pin QFN2X2mm
8 pin QFN1.6X1.6mm
16 pin DFN1.6X4.0mm
NUF3201MM Card filter
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ESD+EMI filter New Products
NUF2441FC2 channel LC
Speaker/Headset filter
Flip Chip Package
NUF2114FC2 channel Mic RC filter
NUF2113FC2 channel Headset RC filter
IntroducedIntroduced
20052005
20042004NUF4111 MN4 channel Speaker and Mic RC+LC Filter in 2mm QFN
NUF4112MN4 channel Speaker and Mic
RC+ LC Filter in 1.6mm QFN
8 pin QFN2X2mm
8 pin QFN1.6X1.6mm
NUF4112FC3 channel Speaker and Mic
RC Filter
RC Filter LC Filter
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ESD+EMI filter New Products
NUF8401• 8- line EMI filter • 1st 8 line filter in DFN package• Sample available : Aug 04• Production schedule: Sep 04 CMD 8 line Flip chip (1.5X4.0mm)
NUF4401• 4 Channel filter • Standard 8 leaded QFN pacakage• Sample available: NOW• Production schedule: Aug 04
NUF4402• 4 Channel filter • Smallest 4 line filter in QFN
package• Sample available : Aug 04• Production schedule: Sep 04
NUF8401 NUF4401 NUF4402
1.6 X4.0mm
2.0 X2.0mm1.6 X1.6mm
NUF8401MNT1 datasheet
NUF4401MNT1 datasheet
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ESD+EMI filter New Products
NUF6401
1.35 X3.0mm 1.35 X3.0mm
NUF6402NUF6401• 6- line EMI filter • 1st to provide in DFN package• Pin to Pin compatible Flip chip
packageCompetitor cross reference- CMD (CSPEMI306A)- STM (EMIF06-10006F1) - PHILIPS (IP4053CX15)
NUF6402• 4- line EMI filter + 4 ESD diode• 1st to provide in DFN package• Pin to Pin compatible Flip chip
packageCompetitor cross referenceCMD (CSPEMI307A)STM (EMIF04-10006F1)
NUF6401MNT1 datasheet
41 www.onsemi.com
ESD+EMI filter QFN versus Flipchips
QFN package • Better Reliability and robust package• Better ESD rating and handling capability • All pins accessible after board mounted for debugging or
trouble shooting for design engineers• Better Filter characteristics than Flip-chip or CSP• 50% Less parasitic Inductance than Flip-chip or CSP • Increase chip mount density (400um chip to chip separation)• Competitive Pricing
42 www.onsemi.com
Flip chip or BGA (1.33X 3.0mm)
DFN package (1.35X3.0mm)
The DFN package• Pin to Pin replacement• Compatible Foot print • Same Case size Related Part# areNUF6401 and NUF6402
ESD+EMI filter Pin to Pin Compatibility
43 www.onsemi.com
DescriptionThis device is a 4 line EMI filter array for wireless applications. Greater than -35 dB attenuation is obtained at frequencies from 800 MHz to 2.2 GHz. It also offers ESD protection – clamping transients from static discharges. ESD protection is provided across all capacitors.
Features EMI Filtering and ESD Protection QFN 2x2mm Moisture Sensitivity Level 1
Benefits• Reduces EMI/RFI Emissions on a Data Line• Integrated Solution offers Cost and Space Savings• Reduces Parasitic Inductances Which Offer a More “Ideal” Low Pass Filter Response• Integrated Solution Improves System Reliability
Schedule Phase 0 approved Engineering Sample May 2004 Production Q2 2004
Applications•Wireless Phones•Handheld Products•LCD Displays
NUF44001MN Product Preview
ESD+EMI filter 4 Channel EMI filter NUF4401MN(2.0MM)
44 www.onsemi.com
ESD+EMI filter 4 Channel EMI filter NUF4105MN (QFN1.6MM)
Applications•Wireless Phones•Handheld Products•LCD Displays
DescriptionThis device is a 4 line EMI filter array for wireless applications. Greater than -35 dB attenuation is obtained at frequencies from 800 MHz to 2.2 GHz. It also offers ESD protection – clamping transients from static discharges. ESD protection is provided across all capacitors.
Features EMI Filtering and ESD Protection QFN 1.6x1.6mm Moisture Sensitivity Level 1
Benefits• Reduces EMI/RFI Emissions on a Data Line• Integrated Solution offers Cost and Space Savings• Reduces Parasitic Inductances Which Offer a More “Ideal” Low Pass Filter Response• Integrated Solution Improves System Reliability
Schedule Phase 0 approved Engineering Sample May 2004 Production Q3 2004
Low Capacitance Cline = 15pF max @ 3 volts
New Product
45 www.onsemi.com
ESD+EMI filter 5 Channel EMI filter NUF5105MN (1X 3MM)
Applications•Wireless Phones•Handheld Products•LCD Displays
DescriptionThis device is a 5 line EMI filter array for wireless applications. Greater than -35 dB attenuation is obtained at frequencies from 800 MHz to 2.2 GHz. It also offers ESD protection – clamping transients from static discharges. ESD protection is provided across all capacitors.
Features EMI Filtering and ESD Protection QFN 1x3mm Moisture Sensitivity Level 1
Benefits• Reduces EMI/RFI Emissions on a Data Line• Integrated Solution offers Cost and Space Savings• Reduces Parasitic Inductances Which Offer a More “Ideal” Low Pass Filter Response• Integrated Solution Improves System Reliability
Schedule Engineering Sample Q3 2004 Production Q3 2004
GND
New Product
46 www.onsemi.com
2
1
3
4
5
6
7
8
9
10
11
12
Rs
Rs
Rin
Rin
Rin
ESD+EMI filter
USB + 3 EMI filter NUF5107MN ( 1X 3MM)
Applications•Wireless Phones•Handheld Products•LCD Displays
DescriptionThis device is a 3 line EMI filter array for wireless applications. Greater than -35 dB attenuation is obtained at frequencies from 800 MHz to 2.2 GHz. It also offers USB filtering circuitry with ESD protection – clamping transients from static discharges. ESD protection is provided across all capacitors.
Features USB filtering circuit EMI Filtering and ESD Protection QFN 1X3mm Moisture Sensitivity Level 1
Benefits• Reduces EMI/RFI Emissions on a Data Line• Integrated Solution offers Cost and Space Savings• Reduces Parasitic Inductances Which Offer a More “Ideal” Low Pass Filter Response• Integrated Solution Improves System Reliability
Schedule Engineering Sample Q3 2004 Production Q3 2004
New Product
47 www.onsemi.com
USB interface: Single Channel Transceiver NCN2500
The NCN2500 Integrated Circuit is a single channel transceiver designed to accommodate the physical USB Port with a microcontroller digital I/O. The part is fully USB compliant and supports the full 12 Mbps speed. On the other hand, the NCN2500device includes the pull−up resistors as defined by the USB−ECN new specifications.
Features• Compliant to the USB Specification, Version 2.0, Low and FullSpeed• Very Small Footprint Due to the QFN−16 Package• Integrated D+/D− Pull−Up Resistors• Operates Over the Full 1.5 V to 5.5 V Vbat Supply
Typical Application• Portable Computer• Cellular Phone
48 www.onsemi.com
11
10
3
4
14
1
12
6
15
9
2
5
16
13
7
D-
D+Vp
Vm
OE
DSPD
RCV
Vreg
SPND
GND
Vusb
LDO 3.3V
GND
3.3V
EN_RPU
VObus
EN_VObus
6
Vcc
VCC
3.3V
3.3V
3.3V
VCC
VCC
RP
U1
RP
U2
10
0k
S2
S1
S3
GND INT
ER
NA
L P
UL
L U
PR
ES
IST
OR
S C
ON
TR
OL
2
3
8 NC
S5
Vp
Vm
DSPD
DSPD
USB interface: Single Channel Transceiver NCN2500
49 www.onsemi.com
R2
33R
R3
33R
C3
1uF
C24.7uF
GND
GND
GND
µC
VCC
GND
C110uF
GND
Vreg12
DSPD1
RCV2
Vp3
Vm4
EN_VObus5
GND6
SPND7
OE9
D-10
D+11
VObus13
Vusb14
Vcc15
EN_RPU16
U1
NCN2500
1
2 5
6
U2NUP2201MR6
GNDVusb
Vusb
VBUS1
D-2
D+3
GND4
SH
IEL
D5
J1USB
GND
USB interface: NCN2500:TYPICALAPPLICATION
50 www.onsemi.com
Function MIC2550 MIC2551A NCN2500 Comments
USB version 2.0 2.0 2.0
USB Speed Low & Full Low & Full Low & Full
Vsupply 2.5V-5.25V 1.6V – 3.6V 1.5V – 5.5V The NCN2500 can operate over the full battery supply voltage range
3V reg. Integrated LDO Yes Yes Yes
3V reg. LDO Output Current 2.5mA 2.5mA 100mA The NCN2500 built-in DC/DC converter is capable to supply peripheral devices
Switched 3V reg. No Yes Yes
ECN compliant No No Yes The USB pull up resistor is integrated, according to the new USB/ECN specification ( save external component)
Package 16 pins MLFTSSOP14
16 pins MLFTSSOP14
QFN16 The NCN2500 is electrically and mechanically pin to pin compatible with either the MIC2550 or the MIC2551 16 pins MLF package
USB interface: NCN2500 / MICREL COMPARISON
51 www.onsemi.com
USB1T11A NCN2500 Comments
Vcc supply 3.0V - 3.60V 1.50 - 5.50V The 1.50V makes the NCN2500 suitable for any battery applications, particularly portable phone.
Vusb supply No dedicated pin 4.20V – 5.50V The Fairchild’s part can not operate straightforward with the power source supplied by the USB port.
USB ECN specifications
Not compliant Fully compliant The RPU1 and RPU2 resistors are integrated into the NCN2500, not in the Fairchild part
Vreg Not provided 3.30V LDO The built-in LDO make possible a stand alone application with the NCN2500.
Vusb Switch Not provided integrated Such a switch brings extra flexibility at system design level.
Digital Input Voltage Support up to 5V if external current clamps are provided
Support up to 5.5V without any external clamp
The NCN2500 operates without extra circuits to prevent over current on the digital pins
USB interface: NCN2500 / FAIRCHILD COMPARISON
52 www.onsemi.com
USB interface: ESD Protection
USB 1.1I/O Lines
+VBus
USB 2 Lines(1 Port)
4 Lines(2 Port)
1 Lines(1/2 Port)
SL05 SRDA05-4
NUP2201MR6
NUP4301MR6NUP2301MW6NUP1301ML3
LC03-6
USB 2.0I/O Lines
+VBus
USB I/O Lines
USB1.1USB1.1
NUP4201MR6
NUP4201DR2
USB2.0USB2.0
Low capacitance series <5pF for USB 2.0 and high speed I/O
53 www.onsemi.com
USB Interface ESD: Cross Reference (USB 2.0)
P/N: NUP4201DR2; NUP4201MR6
Package: SO-8; TSOP-6
Max. Cap: 5pF: 5pF
ESD: IEC61000-4-2
Surge: 300W; 300W
P/N: NUP2201MR6
Package: TSOP-6
Max. Cap: 5pF
ESD: IEC61000-4-2
Surge: 300W
P/N: NUP1301ML3
Package: SOT-23
Max. Cap: 1.5pF
ESD: IEC61000-4-2
P/N: USB208
Package: SOT-23-6
Max. Cap: 5pF
ESD: IEC61000-4-2
P/N: NUP4301MR6
Package: TSOP-6
Max. Cap: 5pF
ESD: IEC61000-4-2
P/N: NUP2301MW6
Package: SC-88
Max. Cap: 5pF
ESD: IEC61000-4-2 Under
Proposal Development
P/N: SRV05-4
Package: SOT23
Max. Cap: 5pF
ESD: IEC61000-4-20
Surge: 300W
P/N: SLxx
Package: SOT23
Max. Cap: 5pF
ESD: IEC61000-4-2
P/N: CM1210-04ST
Package: SOT23-6
Max. Cap: 1.3pF
ESD: IEC61000-4-2
P/N: CM1210-02ST;
CM1210-02SC
Package: SOT143-4;
SC70-5
Max. Cap: 1.3pF
ESD: IEC61000-4-2
P/N: CM1210-01ST;
CM1210-01SC
Package: SOT23-3;
SC70-3
Max. Cap: 1.3pF
ESD: IEC61000-4-2CAMD
2 ports (4 lines)1 port (2 lines)1 line
54 www.onsemi.com
2 ports (4 lines)1 port (2 lines)1 line
P/N: PUSB3B;
PUSB6B
Package: SO-8
Max. Cap:15pF; 15pF
ESD: IEC61000-4-2
Surge: 500W; 500W
P/N: PSR05
Package: SOT-143
Max. Cap: 10pF
ESD: IEC61000-4-2
Surge: 500W
P/N: USB208
Package: SOT-23-6
Max. Cap: 5pF
ESD: IEC61000-4-2
P/N: USB004
Package: SOT-143
Max. Cap: 6pF
ESD: IEC61000-4-2
ProTek Device
P/N: SRDAxx-4
Package: SO-8
Max. Cap: 15pF
ESD: IEC61000-4-2
Surge: 500W
P/N: SR05
Package: SOT-143
Max. Cap: 10pF
ESD: IEC61000-4-2
Surge: 500W
P/N: SLxx
Package: SOT23
Max. Cap: 5pF
ESD: IEC61000-4-2
USB Interface ESD: Cross Reference (USB 1.1)
55 www.onsemi.com
USB Interface ESD: Cross Reference (USB 1.1)
2 ports (4 lines)1 port (2 lines)1 line
P/N: USB6Bx;
Package: SO-8
Max. Cap: 25pF
ESD: IEC61000-4-2
Surge: 500W
P/N : SRDA05-4R2
Package: SO-8
Max. Cap: 10pF; 15pF
ESD: IEC61000-4-2
Surge: 500W: 500W
P/N: LC03-6R2
Package: SO-8
Max. Cap: 25pF
ESD: IEC61000-4-2
Surge: 2000W
P/N: SL05T1
Package: SOT23
Max. Cap: 5pF
ESD: IEC61000-4-2
P/N: SRLC05
Package: SOT-143
Max. Cap: 6pF (typical)
ESD: IEC61000-4-2
Surge: 200W
P/N: USB6B1
Package: SO-8
Max. Cap: 14pF (typical)
ESD: IEC61000-4-2
Surge: 500W
Microsemi
P/N: SP0502AAHT
Package: SOT-143
Max. Cap: 6pF
ESD: IEC61000-4-2
Littelfuse
56 www.onsemi.com
USB Interface – ESD+EMI Filter
USB 1.1ESD
(I/O Lines)+
VBus
+EMI
(Filter)
Upstream FilterDownstream Filter
NUF2101MW6
USB 2.0
NUF2101
NUF2101XV6
NUF2221W1T2
STF202
NUF2221XV6
Seeking market partnershipRequire Common Mode Choke
(Detail on next page)
IntroducedIntroduced
Under DevelopUnder
Develop
ProposalProposal
57 www.onsemi.com
P/N: PACUSB-U1/U2/U3
Package: SOT-23 or SC70
Rs: 15, 22, 30
P/N: STF-201;
NUF2101MW6;
NUF2101XV6;
Package: TSOP-6; SC-88; SOT-563
Rs: 22
P/N: STF202-22
NUF2221W1T2;
NUF2221XV6;
Package: TSOP-6; SC88; SOT-563
Rs: 22
Proposal Under Development
P/N: SPUSB1xJT
Package: SC70-6
Rs: 12, 22, 33
Littelfuse
P/N: LX7201-xx
Package: SOT-23
Rs: 15, 22
P/N: LX7202-xx
LX7203-xx
Package: SOT-23, SC70-6L
Rs: 15, 22Microsemi
P/N: USBDFxxW5
Package: SOT323-5L
Rs: 15, 33
P/N: USBUFxxW6
Package: SOT-323-6L
Rs: 15, 22, 33
P/N: PACUSB-200
Package: 16 pin QSOP
Rs: 33
P/N: PACUSB-100
Package: 8 pin MSOP
Rs: 33
CAMD
P/N: STF201-xx
Package: SOT-23 6L
Rs: 22, 30
P/N: STF202-xx
STF203-22
Package: SOT-23, SC70
Rs: 22, 30
Downstream - HostUpstream - Peripheral
USB Interface ESD+EMI: CrossReference(Filter)
58 www.onsemi.com
USB Interface ESD+EMI: application
NUF2221 & STF202
Peripheral (Upstream)
NUF4107FCin1
in2
in3
out1
out2
out3
GND
Vbus
Vbus
D1
D2
D3
NUF2221W1T2; STF202-22• 2 Line Termination, EMI Filtering and
ESD Protection for Upstream USB Port• Integrated Pull-up Resistor• VCC Protected by Integrated Clamping Diode• Package: SC-88 (for NUF2221)
TSOP-6 (for STF202)NUF4107FCT1• 4 Channel EMI Filtering with ESD Protection for
Data Lines• USB 1.1 Filtering Provided with Speed
Detection• Flip-Chip Package
Benefits: IEC61000-4-2 Level 4, ESD Protection Small PCB space Up to 27 discrete components replaced
Vcc
D4out4in4
USB D-
USB D+ In+
In-
out+
out-
59 www.onsemi.com
• The driver is activated with + logic voltage/current.
• The driver controls the coil of the relay.
• The integrated Zener diodes protect the FET from the inductor’s kick back when it is deactivated.
• The relay controls the power lines through its contacts.
ON Semi’s device
VCC
uP
VDD
Relay/Motor
Ch1 – VGS
Ch2 – ID
Ch3 - VDS
Vibrator DriverIntegrated Inductance Load Driver
SOT-23
60 www.onsemi.com
Vibrator Driver NUD3105 Inductive Load Driver
Description NUD3105 is a MicroIntegration™ device designed to provide a robust driver interface between sensitive control circuits and inductive DC loads. It is optimized to drive relays and other loads from a 3V to 5V rail, and can drive relay coils up to 2.5 watts at 5V.
Benefits Efficient and easy interface to control logic Reliable, robust performance Replaces 3 to 6 discrete devices; saves board space Eliminates the need for a separate diode across the load No need to prevent this possibility with extra components
Applications Telecom line cards, modems, fax, answer machines Vibrator driver for cell phones and pagers Desktop computers, peripherals, copiers Consumer electronics, set top boxes Small appliances, white goods Security systems, ATE Solenoid driver Automotive relays, motor controls, lamp drivers
Features Low input drive current Back-to-front transient isolation is inherent Single package integration Integrated free-wheeling diode Guaranteed OFF state if input connection is lost
More Information Online See http://www.onsemi.com/
– Datasheet: NUD3105/D– Case outline– Samples
Ordering Information NUD3105LT1 SOT23 3kU/reel
SOT-23
NUD3105 – MOSFET Drive
Replace 5 discrete!
61 www.onsemi.com
Vibrator Driver NUD3105:
Existing PC board Same PC board (with Integrated relay driver)
Copper traces
ADD JUMPER
“But you’re sole source…”Drop-in replacement on existing PC Board
62 www.onsemi.com
MOSFET Focus Area
30 1400200-250 600 80060 100 500 900
5
20
15
10
25
30
35
>40
Cellular phone
Handheld productsDC-DC converter,Notebook PC
PC Motherboard
VRM
Automotive powerSteering
DC 48V input DC-DC converter,Color monitor image correction switch
OA equiments,Automotive parts (motor solenoid
driver,DC12-24V
input DC-DC)
Back-up Power Supply
Inverter for Lighting
AC adapter(Notebook, Portable
VCD,DVD)
AC200V power supply
Color monitor(high voltage circuit)
AC100V SMPS
Drain Current (A)
VDS (V)
Focus area
63 www.onsemi.com
• HD3E & HD3E-RP (1-60V): • Low voltage planar technology: Figure of Merit equals Low RDS(ON) verses low
gate charge. Best for quick switching applications.低压平面技术:特性为低 RDS(ON) 和低栅极电荷。最适合快速开关应用
• TRENCH (1-30V): 沟道 (1-30V)
• Low voltage trench technology: Figure of Merit equal Low RDS(ON) verses die size. Best for lowest RDS(ON) applications.低电压沟道技术:特性为低 RDS(ON) 和小芯片尺寸。最适合低 RDS(ON) 的应用
• HD-Plus (1-250V): • Low and Medium voltage planar technology: Combines the use of MOSFET cells
with poly resistors, capacitors, diodes and logic MOSFETs. Create simple analog circuits. For smart discretes.低压中压平面技术:把 MOSFET 单元和聚酯电阻,电容,二极管和逻辑MOSFET 相结合。建立简单的模拟电路。高性能分立元件。
MOSFET Processes功率产品工艺
64 www.onsemi.com
MOSFET Process Roadmap
1Q02 2Q031Q032Q02 3Q02 4Q02 3Q03 4Q03
Pro
du
ct P
ort
folio
s
Market Segments
Trench 30 V N/P Ch • Computing
Trench 20V N-Ch • Portable & Battery
Trench
HD3E - 20 to 30 V, N & P Ch •Portables/Wireless•Computing
HD Plus
Trench
•Automotive•Computing
TMOS 7 - 40 to 250V, N & P Ch •Automotive•Computing
•Portable & Wireless
•Portable & Wireless
8V P-Channel
20V P-Channel
ProductionQ1 RTM
Development
65 www.onsemi.com
0
0.5
1
1.5
2
2.5
3
10 100 1000
Cell Density (MCells / in2)
Eff
ec
tiv
e C
ha
nn
el D
en
sit
y (
um
/ u
m2
)
Square Stripe
Figure 1
ON Semi
Competitors Today
Competitorsrecent
announcements
We offer the industry’s leading RDS(ON) because we have highesteffective channel density
MOSFET World Class Performance using Square Cell
66 www.onsemi.com
MOSFET in TSOP6/SOT23Package
Maximum Ratings
Part VDS VGS ID Type
Number (V) (V) VGS= 4.5V VGS= 2.5V VGS= 1.8V (A)SOT23
* NTR4502PT1 -30 ±20 0.350 0.175 - 1.95
* NTR4101P -20 ±8 0.050 0.060 0.800 2.40
* NTR2101P -8 ±8 0.050 0.065 0.100 3.50
* NTR4503N 30 ±20 0.140 - - 2.50
* NTR4103N 20 ±8 0.040 0.050 0.120 2.40
NTR4501N 20 ±8 0.080 0.100 0.140 2.40
TSOP6 SINGLE
* NTGS4111P -20 ±8 0.040 0.050 0.120 3.20
* NTGS2101P -8 ±8 0.026 0.035 0.046 5.60p-
p-
n-
* Trench
TSOP-63.0 X 3.0 mm
SOT-233.0 X 3.0 mm
67 www.onsemi.com
MOSFET in SC75/SC89/SOT563 Package
Maximum Ratings
Part VDS VGS ID Type
Number Package (V) (V) VGS= 4.5V VGS= 2.5V VGS= 1.8V (A)SINGLE
* NTA4151P SC75 -20 ±8 0.800 1.200 1.800 0.30
* NTE4151P SC89 -20 ±8 0.800 1.200 1.800 0.30
* NTZS3151P SOT563 -20 ±8 0.175 0.240 0.300 0.77
* NTA4153N SC75 20 ±8 0.600 0.700 1.000 0.50
* NTE4153N SC89 20 ±8 0.600 0.700 1.000 0.50
* NTZS3154P SOT563 20 ±8 0.400 0.700 1.000 0.67
NTA4001N SC75 20 ±8 3.000 3.500 - 0.50DUAL
* NTZD3152P SOT563 -20 ±8 0.750 1.000 1.500 0.60COMPLEMENTARY
-20 ±8 0.600 1.000 1.500 0.40 p-
20 ±8 0.400 0.700 1.000 0.40 n-
p-
SOT563* NTZD3155C
p-
n-
* Trench
SC-751.6 X 1.6
mm
SC-891.6 X 1.6
mm
SOT-5631.6 X 1.6
mm
68 www.onsemi.com
MOSFET in SC88 Package
Maximum Ratings
Part VDS VGS ID Type
Number Package (V) (V) VGS= 4.5V VGS= 2.5V VGS= 1.8V (A)SINGLE
* NTJ S4151P SC88 -20 ±12 0.110 0.145 0.200 0.80
* NTS4101P SC70 -20 ±12 0.400 0.450 0.650 0.80
* NTJ S3151P SC88 -12 ±8 0.060 0.090 0.160 0.92
* NTS2101P SC70 -8 ±8 0.230 0.315 0.400 0.92
NTS4001N SC70 30 ±20 1.200 2.200 4.000 0.50 n-DUAL
* NTJ D4152P SC88 -20 ±8 0.260 0.500 1.000 1.00
* NTJ D2152P SC88 -8 ±8 0.300 0.460 0.900 0.78
NTJ D4001N SC88 30 ±20 1.400 2.600 - 0.25
NTJ D4401N SC88 20 ±12 0.375 0.440 - 0.63COMPLEMENTARY
-8 ±8 0.300 0.400 0.600 0.40 p-
20 ±12 0.385 0.630 - 0.40 n-LOAD SWITCH
-8 ±8 0.300 0.400 0.600 0.40 p-
20 n-
p-
SC88
* NTJ D1155L SC88
* NTJ D4105C
p-
n-
* Trench
SC-882.0 X 2.0 mm
SC-702.0 X 2.0 mm
69 www.onsemi.com
MOSFET in ChipFET Package
Maximum RatingsPart VDS VGS RDS(on) (W) ID Type
Number (V) (V) VGS= 10V VGS= 4.5V VGS= 2.5V VGS= 1.8V (A)
SINGLE
* NTHS2101P -8 ±8 - 0.025 0.036 0.048 5.4
* NTHS4101P -20 ±8 - 0.034 0.040 0.052 6.7
NTHS5441 -20 ±12 - 0.055 0.083 - 5.3
NTHS5443 -20 ±12 - 0.065 0.110 - 4.7
* NTHS4111P -30 ±20 - 0.042 0.070 - TBD
NTHS4501N 30 ±20 0.035 0.055 - - 6.7
NTHS5404 20 ±12 - 0.030 0.045 - 7.2DUAL
* NTHD2102P -8 ±8 - 0.058 0.085 0.160 3.4
* NTHD4102P -20 ±8 - 0.095 0.135 0.210 2.8
* NTHD4401P -20 ±12 - 0.155 0.240 - 3.0
NTHD4502N 30 ±20 0.085 0.143 - - 3.9
NTHD4508N 20 ±12 - 0.075 0.143 - 4.2COMPLEMENTARY
20 - 0.095 0.135 0.210 2.8 p--20 - 0.080 0.115 - 3.1 n-20 - 0.155 0.260 - 2.1 p--20 - 0.080 0.115 - 3.1 n-
FETKY
* NTHD3101F -20 ±12 - 0.095 0.135 0.210 2.8 p-
NTHD4P02F -20 ±12 - 0.155 0.260 - 2.1 p-
NTHD4N02F 20 ±12 - 0.080 0.115 - 3.1 n-
p-
NTHC5513 ±12
n-
n-
p-
* NTHD3100C ±12
* Trench
70 www.onsemi.com
MOSFET in Flip-chip Package
Maximum Ratings
Part VDS VGS ID Type
Number (V) (V) VGS= 4.5V VGS= 2.5V VGS= 1.8V (A)FLIP-CHIP BGA
* NTVS4101P -20 ±12 0.065 0.095 - 4.50
* NTVS4111P -20 ±8 0.021 0.024 - 5.50p-
* Trench
Flip Chip1.6 X 1.6 mm2.0 X 2.4 mm
RTM on Q1 05
71 www.onsemi.com
MOSFETSmall Outline Packages – SOT23, SC70
Package Channel VDSS Vishay AOS Farichild IR ONSOT23 N 30V Si2316DS AO3410 FDN372S IRLML2803 NTR4503N
0.085W 0.033W 0.050W 0.400W 0.140W
20V Si2314EDS AO3416 FDN339AN IRLML2502 NTR4103N0.033W 0.022W 0.035W 0.045W 0.040W
P 30V Si2343DS AO3401 FDN360P IRLML5203 NTR4502P0.086W 0.065W 0.125W 0.165W 0.350W
20V Si2323DS AO3415 FDN304PZ IRLML6402 NTR4101P0.039W 0.043W 0.052W 0.065W 0.085W
12V Si2333DS FDN306P IRLML64010.032W 0.040W 0.050W
8V Si2311DS NTR2101P0.045W 0.045W
SC70 N 30V Si1302DL AO7400 NTS4001N0.700W 0.100W 1.500W
25V Si1304DL0.350W
20V SI1300DL AO7408 MMBF2201N2.000W 0.070W 1.400W
P 30V AO74010.200W
20V Si1303EDL AO7411 NTS4101P0.430W 0.120W 0.360W
12V Si1307DL0.290W
8V Si1305DL NTS2101P0.280W 0.230W
RDS(ON) @ 4.5V
72 www.onsemi.com
MOSFET Small Outline Package – TSOP6
Package Channel VDSS Vishay AOS Farichild IR ONTSOP6 N-Single 30V Si3434DV AO6400 FDC645N IRLMS1503
0.034W 0.033W 0.030W 0.200W
20V Si3460DV AO6408 FDC637AN IRLMS1902 NTGS34460.027W 0.016W 0.024W 0.100W 0.045W
P-Single 30V Si3483DV AO6403 FDC658P IRF5800 NTGS34550.053W 0.058W 0.075W 0.150W 0.170W
20V Si3493DV AO6409 FDC604P IRLMS6802 NTGS34430.027W 0.045W 0.033W 0.050W 0.065W
12V Si3473DV FDC606P IRLMS4502 NTGS34330.023W 0.026W 0.042W 0.075W
8V Si3445ADV0.042W
N-Dual 30V Si3948DV AO6800 FDC6561AN0.175W 0.075W 0.145W
20V Si3900DV FDC6401N IRF58520.125W 0.070W 0.090W
P-Dual 30V Si3993DV AO6801 FD6506P0.245W 0.185W 0.280W
20V Si3983DV FDC6312P IRF58500.110W 0.115W 0.135W
12V Si3973DV FDC6318P0.087W 0.090W
8V Si3905DV0.125W
P+N 30V Si3552DV AO6601 FDC6333C0.360W+0.175W 0.185W+0.075W 0.220W+0.150W
20V Si3586DV AO6604 FDC6420C IRF58510.110W+0.060W 0.110W+0.060W 0.125W+0.070W 0.135W+0.090W
Loadswitch 20V Si3861DV FDC6330L NTGS1100L0.175W 0.125W 0.080W
12V Si3863DV0.105W
8V Si3865DV FDC6331L0.060W 0.055W
RDS(ON) @ 4.5V
73 www.onsemi.com
MOSFET Small Outline Packages – SC88
Package Channel VDSS Vishay AOS Farichild IR ONSC88 N-Single 30V Si1426DH FDG315N
0.115W 0.160W
25V Si1404DH FDG313N NTJS4405N0.350W 0.450W 0.350W
20V Si1406DH FDG327NZ0.065W 0.090W
P-Single 30V Si1433DH AO7405 FDG316P0.260W 0.200W 0.300W
20V Si1413DH FDG326P NTJS4151P0.115W 0.140W 0.095W
12V Si1417DH FDN306P NTJS3151P0.085W 0.040W 0.060W
8V Si1405DL0.125W
N-Dual 30V Si1900DL ^FDG6303N NTJD4001N0.700W 0.450W 1.500W
20V Si1912EDH AO7800 FDG6335N NTJD4401N0.280W 0.235W 0.300W 0.375W
P-Dual 30V ^FDG6304P1.100W
20V Si1913EDH AO7801 FDG6308P NTJD4152P0.490W 0.520W 0.400W 0.260W
12V Si1917EDH FDG6316P0.370W 0.270W
8V Si1905DL NTJD2152P0.600W 0.300W
P+N 30V Si1539DL ^FDG6321C1.700W+0.700W 1.100W+0.450W
20V Si1563EDH AO7600 FDG6332C0.490W+0.280W 0.520W+0.235W 0.420W+0.300W
12V Si1557DH0.535W+0.235W
8V Si1555DL NTJD4105L0.600W+0.385W 0.375W+0.300W
Loadswitch 20V FDG6324L NTJD1155L0.750W 0.300W
12V
8V Si1865DL FDG6331L0.215W 0.260W
RDS(ON) @ 4.5V
Go and replace Vishay , Farichild and IR NOW!
74 www.onsemi.com
Benefits Previously only available in SO-8 package (5 X 6 mm) Higher efficiency, reduced battery drain. Less voltage drop across the diode.
Features New smaller ChipFET™ in 8 lead package (1.9 X 3.0 mm) P-Channel MOSFET, VDDS= 20V, RDS(on)=130mΩ @ VGS = 4.5V SCHOTTKY VR=20V, with Low VF =0.32V @ 1 Amp
More Information Online See www.onsemi.com for:
– Datasheet –Case outline
Anode
Anode
Source
Gate
Cathode
Cathode
Drain
Drain
Description
Ultra-small eight lead package allows the integration of a MOSFET and Schottky Rectifier into one package. This is the smallest FETKY™ on the market with a maximum footprint of 3.10 X 2.00 mm to optimize board space. Independent pin out to each device to increase design flexibility, i.e. use Schottky as blocking diode or in parallel with body diode.
Applications
Any handheld application, including Cellular phones, Digital Cameras, MP3s, and PDAs that requires DC-DC converters (buck, buck-boost, and synchronous rectification).Charge control in portables
Product Availability: Samples Now Production Jan/03
NTHD4P02FT1-FETKY™ MOSFET Plus Schottky Rectifier
NCP1800
Rcomp
Ccomp Cout
NTHD4P02F
ISNSVSNS
ISEL
Vcc
CFLGCOMP/DIS
OUT
Gnd
Vin
Host or LedHost Processor
CinRisel60K
Rsns
FETKy
75 www.onsemi.com
MOSFET Power Management (Charging)
Schottky Rectifiers (Reverse current protection)Powermite MBRM120LT3 20V 0.45V@1A
MBRM120ET3 20V 0.53V@1A (Low leakage)MBRM130LT3 30V 0.45V@1A
SOD123 MBR0520LT3 20V [email protected]
Signal MOSFETsTSOP-6 NTGS3441 3.3A [email protected]
NTGS3443 3.1A [email protected]
ChipFET NTHS5441 3.9A [email protected] NTHS4101P 4.8A [email protected]
FETky (MOSFET/Schottky/ 肖特基 )
ChipFET NTHD4P02F 20V, 1.0A [email protected] NTHD3101F 20V,2A
MBR0520 (20V,0.5A) SOD123 Schottky
MBRM120 (20V,1A) SOD123 Schottky
Two in one
76 www.onsemi.com
MOSFET FETky Applications
Boost using N-Channel FETKy NTHD4N02FT1
NTHD4N02F
Buck using N-Channel FETKy NTHD4N02FT1
Vo
PWMControl
Vin
NTHD4N02F
Charging Circuit using P-Channel
NCP1800
Rcomp
Ccomp Cout
NTHD4P02F
ISNSVSNS
ISEL
Vcc
CFLGCOMP/DIS
OUT
Gnd
Vin
Host or LedHost Processor
CinRisel60K
Rsns
FETKy
Buck using P-Channel
NTHD4P02F
77 www.onsemi.com
MOSFET High Side Power Management - Load Switch
Application:Combines level shift with power switch Uses small N-Ch to drive large P-Ch Reduces board space Targeting trench and smaller packages
Trench products will combine small N-Ch with Large P-Ch
Products:NTHC5513, ChipFET, Complementary, 20V N&PNTJD4101C, SC-88, Complementary, 20V N & 8V PNTJD4105C, SC-88, Load Switch, 20V N & 8V PFor discrete see next page
78 www.onsemi.com
MOSFET High Side Load Switch高端负载开关
Switch is used in Positive side of Power Supply开关用在电源的正极
The lower the RDS(on) the higher the system efficiencyRDS(on) 越低,系统效率越高
Package vary depending on current applied封装随着应用的电流改变
Solution:解决方案 ON Semiconductors P-Channel trench provides lowest RDS(ON) in Industry
安森美半导体的 P- 沟道器件提供业内最低的 RDS(ON) Offering a variety of packages options depending on the current required
根据要求的电流提供各种封装选择
Device 器件 Package 封装 Key Parameter 主要参数Samples 样品Release 发布NTHS2101PT1 ChipFET 8V, 25 [email protected] Now 现在 Now 现在NTHS4101PT1 ChipFET 20V, 34 [email protected] Now 现在 Now 现在NTGS4111PT1 TSOP-6 20V, 40 [email protected] Oct 十月 Q1 04 2004 年 1 季度NTR2101PT1 SOT-23 8V, 50 [email protected] Sept 九月 Q1 -04 2004 年 1 季度NTR4101PT1 SOT-23 20V, 55 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTVS4101PT1 FlipChip 20V, 65 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTJS3151PT1 SC-88 12V, 75 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTJS4151PT1 SC-88 20V, 110 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTS2101PT1 SC-70 8V, 230 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTS4101PT1 SC-70 20V, 400 [email protected] Dec 十二月 Q1-04 2004 年 1 季度NTZS3153PT1 SOT-563 20V, 600 [email protected] Jan 一月 Q1-04 2004 年 1 季度
Inputs from:
•Battery
•Switching Regulator
•LDO
•Etc.
(-)
(+)Display
Logic(+)
ASIC(+)
P.A.(+)
PMU
79 www.onsemi.com
MOSFET N-Channel Level Shifter N- 沟道电平转换器
Application:应用: Need small N-Ch as level shifter to drive
large P-Ch需要小型 N- 沟道作为电平移动器来驱动大型P- 沟道
N-Ch has low current requirementN- 沟道要求小电流
Targeting Smaller packages目标在于更小型封装
Source源极
Drain漏极
P-ChP- 沟道
N-ChN- 沟道Gate
栅极Gate Drive
fromController
or uProcessor
来自控制器或微处理器的栅极驱
动
(+)
(+) Input Volts
(+) 输入电压 L
oad
负载
(+)
Device器件
Package封装
Key Parameter主要参数
Samples样品 RTM
NTA4001N SC-7520V, 2.5Ω@2.5V, ESD Gate20V, 2.5Ω@2.5V, ESD 栅极
Now现在
Now现在
NTS4001N SC-7030V, 1.5Ω@2.5V, ESD Gate30V, 1.5Ω@2.5V, ESD 栅极
Now现在
Now现在
NTJD4001N SC-8830V, 1.5Ω@2.5V, ESD Gate30V, 1.5Ω@2.5V, ESD 栅极
Now现在
Now现在
80 www.onsemi.com
MOSFET Power Management (Load Switch)电源管理(负载切换)
Application:应用:Combines level shift with power switch 结合了电平移位和功率切换 Uses small N-Ch to drive large P-Ch 使用小 N- 沟道来驱动大的 P- 沟道 Reduces board space 减小了板空间 Targeting trench and smaller packages 目标在于沟道和更小的封装
Device器件
Package封装
Key Parameter关键参数
Samples样品 RTM
NTHC5513 ChipFET 20V, 155 [email protected]现在
Now现在
NTJD4105C SC-88 8V, 340 [email protected]现在
Now现在
NTJD1155L SC-88 8V, 150 [email protected]三月
Apr四月
负载电源管理
电池
负载开关
负载开关
负载开关
负载开关
功率放大器
显示器
逻辑器件
81 www.onsemi.com
Camera/LCD controller
Digitalprocessing
Power management
RFTransceiver
RF poweramplifier
Cameramodule
MelodyGenerator ??
Power MOSON semiconductor
NTHS5445T1/NTHS2101P
MOFET Example
82 www.onsemi.com
Audio Amplifiers
ON Advantage Device can be driven directly off the battery where the competition requires an
additional part. Cancellation circuitry for pop and click noise No output capacitors on the stereo headset amplifier is an advanced feature to reduce
part count.
A = active, S = samplingRTM = release to market
Device Description StatusDemoBoard
NCP2890DMR2 1W mono audio amplifier in a micro 8 A YNCP2890AFCT2 1W mono audio amplifier in a 9-pin Bump A YNCP2809ADMR2 NCP2809BDMR2
135 mW stereo headset audio amplifier (no output capacitors required)
AY
NCP48941W mono audio amplifier with Fully
Differential Inputs, 9-bin uBump/Micro10S
(RTM May 04)
NCP48961W mono audio amplifier with Earpiece Driving Capability, 9-bin uBump/Micro10
S(RTM May 04)
NCP2820 Class D, 2W mono audio amplifier Developmemt
83 www.onsemi.com
Applications• Wireless phones• PDAs• Portable Electronic Devices• Electronic Toys
Description The NCP2890 is an audio power amplifier capable of delivering 1W of continuous average power to an 8 W load from a 5V-power supply, and 320 mW to a 4 W load from a 2.6V power supply. The NCP2890 provides high quality audio while requiring few external components and minimal power consumption. It features a low-power consumption shutdown mode, which is achieved by driving the shutdown pin with logic low. The NCP2890 contains circuitry to prevent from “pop and click” noise that would otherwise occur during turn-on and turn-off transitions. For maximum flexibility, the NCP2890 provides an externally controlled gain (with resistors), as well as an externally controlled turn-on and turn-off times (with the bypass capacitor).
More Information Online: www.onsemi.com/ncp2890
Ordering Information • NCP2890DMR2 in Micro8, 4000 per reel• NCP2890FCT1 in Microbump9, 3000 per reel
Features• 1.2 W to an 8 W load from a 5V power supply• 520 mW to an 8 W load from a 3.3V power supply• 700 mW to a 4 W load from a 3.3V power supply• 2.5V – 5.5V operation• Ultra low current shutdown mode• External gain configuration capability• External turn-on and turn-off time configuration capability• Thermal overload protection circuitry• Extremely high performances : PSRR and THD+N• « Pop and click » noise protection circuit• Ultra small Microbump9, Micro8 packages
Benefits• Handfree operations
• Earpiece operations• Operates directly from 1 cell Li+ or 3 cell NiMH batteries.• Extends battery life• Flexibility
• No LDO needed, High quality of sound• User friendly• Saves PCB surface
Audio Amplifiers NCP2890 1 watt Audio Amplifier
84 www.onsemi.com
音频输入
旁路
关断
关断控制
Audio AmplifiersNCP2890 Typical Applicaton
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Audio AmplifiersNCP2890 Output Power vs Supply Voltage
400
600
800
1000
1200
1400
1600
3.0 3.5 4.0 4.5 5.0
Power Supply (V)
Ou
tpu
t P
ow
er (
mW
)
THD+N=1%
THD+N=10%
NCP2890 / Output Power vs Supply Voltage. F=1kHz, RL=8W
86 www.onsemi.com
Audio AmplifiersNCP2890 : Parametric Analysis
NCP2890
LM4890
0,01
0,10
1,00
10,00
0 100 200 300 400 500
Pout (mW)
THD
+N (%
)
THD+N vs. Pout Cbypass=1µF
Vp=2.6V, RL=4W, Av=2, F=1KHz
-80
-75
-70
-65
-60
-55
-50
-45
-40
-35
-30
10 100 1 000 10 000
Frequency (Hz)
PS
RR
(d
B)
PSRR vs. VpVp=2.6V, RL=8W, Av=2, Rin=10W, VRipple=200mVpk-pk
Cbypass=1µF
LM4890
NCP2890
THD+N vs. Pout Cbypass=1µF
Vp=5V, RL=8W, Av=2, F=1KHz
0,01
0,10
1,00
10,00
0 200 400 600 800 1000 1200 1400
Pout (mW)
THD+
N (%
)
NCP2890
LM4890
PSRR vs. Vp Cbypass=1µF
Vp=5V, RL=8W, Av=2, Rin=10W, VRipple=200mVpk-pk
-70
-65
-60
-55
-50
-45
-40
-35
-30
10 100 1 000 10 000Frequency (Hz)
PS
RR
(d
B) LM4890
NCP2890
87 www.onsemi.com
Audio AmplifiersNCP2890 : Parametric Analysis
Parameter Conditions NCP2890 LM4890 TS4890 TPA6203A1 NCP4894 Unit
Input SE SE SE Differential DifferentialVp=5V, No Load 1.7 4 6 1.7 2.1 mA (typ)Vp=5V, 8 Ohms 2.1 5 no data no data 2.2Vp=2.6V, No Load 1.5 2.6 5 1.7 1.9
Shutdown current 1.0 2 1 0.9 20nA µA(max)Output Offset
Voltage (Lower isbetter for battery life)
Vp=5V 20 50 20 9 1 mV(max)
THD+N (distortion) Vp=2.6V, Av=2,RL=4ohms,F=1khz,Pout=300mW
0.04% 4% 0.2% 0.08% 0.007%
PSRR (powersupply ripple
rejection)
Vp=2.6V, Av=2,RL=8ohms, F=1kHz,Vripple=200mVp-p
-75dB -42dB -77dB -90dB (Av=1), -75dB (Av=5)
-85
Micro8/Msop8package size
3.0 x 4.9 mm(DMR2suffix)
3.0 x 4.9mm (MMX
suffix)
3.0 x 4.9mm (ISTsuffix)
not available
Microbump/BGApackage size
1.45 x 1.45mm (FCT1
suffix)
1.51 x 1.51mm (IBLX
suffix)
notavailable
2.0 x 2.0 mm(GQV suffix)
1.45 x 1.45mm (FCsuffix)
Micro10 packagesize
3mm×5mm(DM suffix)
Quiescent PowerSupply current
88 www.onsemi.com
Applications
Portable stereo MP3 Player Cellular Phone Electronic Toys Personal Computer
Description
The NCP2809 is a cost-effective stereo audio power amplifier capable of delivering 135mWper channel of continuous average power per channel into 16 W loads.
The NCP2809 audio power amplifier is specifically designed to provide high quality outputpower from low supply voltage, requiring very few external components. Since NCP2809does not require bootstrap capacitors or snubber networks, it is optimally suited for lowpower portable systems. NCP2809A has an internal gain of 0dB while specific external gaincan externally be set with NCP2809B .
If the application allows it, the virtual ground provided by the device can be connected tothe middle point of the headset. In such case, the two external heavy coupling capacitors areuseless. Otherwise, you can also use both outputs in single ended mode with externalcoupling capacitors.
Due to its excellent PSRR, it can be directly connected to the battery, saving the use of aLDO.
More Information Online: www.onsemi.com/ncp2809
Ordering Information NCP2809ADMR2, Micro10, 4000 per reel NCP2809BDMR2, Micro10, 4000 per reel
Already RTM
Audio AmplifiersNCP2809: NOCAP™ 135mW Stereo Headphone
Power Amplifier
89 www.onsemi.com
Audio AmplifiersNCP2809 Parametric Analysis
0.001
0.01
0.1
1
10
0 20 40 60 80 100 120 140 160
Output Power (mW)
TH
D+
N (
%)
Vp=5V
Vp=3.3VVp=2.4V
THD+N vs.. Pout @ RL=16W, f=1kHz
0.001
0.01
0.1
1
10
10 100 1 000 10 000 100 000
Frequency (Hz)
TH
D+
N (
%)
Vp=2.4V, Pout=20mW
Vp=5V, Pout=75mW
Vp=3V, Pout=30mW
THD+N vs.. Frequency @ RL=16W
-70
-60
10 100 1 000 10 000 100 000
Frequency (Hz)
Cro
ssta
lk (
dB
)
Vp=2.4V, Pout=20mW
Vp=5V, Pout=75mW
Vp=3V, Pout=30mW
Crosstalk vs. Frequency @ RL=16W
-110
-100
-90
-80
-70
-60
-50
-40
-30
-20
-10
10 100 1 000 10 000 100 000Frequency (Hz)
PS
RR
(d
B)
Vp=2.4V
Vp=5V
Vp=3V
PSRR @ Inputs grounded, Vripple=200mV pk-pk, RL=16W
90 www.onsemi.com
Audio Amplifiers NCP2809 Application
:
Turn On sequence : Math2=V(load)=Ch3 -Ch1 Turn On sequence Zoom : Math2=V(load)=Ch3-Ch1
Turn Off sequence : Math2=V(load)=Ch3-Ch1 Turn Off sequence Zoom : Math2=V(load)=Ch3-Ch1
Ch1 = OUT_RCh2 = VMCCh3 = OUT_LMath1 = Vload_R = Ch1 - Ch2Math2 = Vload_L = Ch3 - Ch2
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Audio AmplifiersNCP2809A (Int Gain) / B (Ext Gain)
• 2.2V~5.5V Supply• 135mW @ 16Ω 5V• Ultra Low Iq: 0.6µA max• Virtual Ground: Brilliant accuracy
excellent Crosstalk, Iq and offset• “Pop & Click” noise immunity• Excellent PSRR (90dB)• Directly supplied from Vbat• THD+N of 0.007% (typ)• Only 4 External Components for NCP2809A• 8 External Components only for NCP2809B• µ10 Package (15mm²)
92 www.onsemi.com
Audio Amplifiers NCP2809 Benchmark
ON National MaximNCP2809 LM4911 MAX4410
Vcc 2.5V ~ 5.5V 2.0V ~ 5.5V 1.8V ~ 3.6VOutput Power16 Ohms/3V
45mWTHDN=1%
40mWTHDN=1%
80mWTHDN=1%
Iq (Shutdown) 0.6µA 1µA 6µAExternal SD Yes Yes YesPop & Click Yes (brilliant) Yes (partially) YesPSRR 90dB 55dB 90dBVbat -> Vcc Yes No NoTHD+N 0.007% (typ) 0.3% (max) 0.005% (typ)External Components
4 (A version)8 (B version) 7
5 (MAX4411)9 (MAX4410)
Package Type µ10 µ8 µBump/TSSOPPackage Size 15mm² 15mm² 4mm²/30mm²
93 www.onsemi.com
Applications Cell Phone Portable stereo MP3 Player Electronic Toys Personal Computers
Description
The NCP4894 is a fully differential audio power amplifierdesigned for portable communication device applications. Thisfeature and the excellent audio characteristics of the NCP4894 are aguarantee of a high quality sound, for example, in mobile phonesapplications. With less than 0.01% distortion (THD + N), theNCP4894 is capable of delivering 1.0 W of continuous averagepower to an 8.0 load from a 5.0 V power and still 250 mW from2.6 V.
Ordering Information NCP4894 in µBump-9 and in µ-10
Features Fully Differential 1.2 W to an 8 W load from a 5V power supply 2.5V – 5.5V operation Ultra low current shutdown mode External gain configuration capability External turn-on and turn-off time configuration capability Thermal overload protection circuitry Extremely high performances : PSRR and THD+N « Pop and click » noise protection circuit Ultra small Bumped die
Benefits
Drive capability for Polyphonic ringer or Speakerphone Operates directly from 1 cell Li+ or 3 cell NiMH batteries. Extends battery life Flexibility
No LDO needed, High quality of sound User friendly Saves PCB surface
Audio AmplifiersNCP4894 1 Watt Fully Differential Audio Amplifier
94 www.onsemi.com
Audio AmplifiersNCP4894 Typical Application Schematic
VMC 桥
SD 选择
SD 模式
旁路
关断控制
旁路
旁路
差动
音
频输
入
95 www.onsemi.com
Audio AmplifiersNCP4894 Stereo Application Schematic
VMC 桥
SD 选择
SD 模式
旁路
关断控制
旁路
旁路
差动
音频
输入
96 www.onsemi.com
Features 2.2V to 5.5V operation 1.1W to an 8Ω load from a 5V supply, THD+N<0.008% Ultra Low Shutdown Current (20nA typical) “Pop & Click” noise protection circuit Superior THD+N: 0.007% at 1W Superior PSRR (70dB) Very Few External Components
Benefits Supports wide range of battery power applications High Output Power Extends Battery Life Excellent Sound Quality Excellent Sound Quality Direct Connection to Battery, Saving an LDO Saves Manufacturing Cost
Packaging 9 pin Flip-Chip CSP (1.5x1.5mm)
Product Ordering Information NCP4896FCT1G (9 pin Flip-Chip CSP)
3000 Units Tape and Reel, G suffix stands for Pb-free
Market & Applications• Cellular Phone, PDA, DSC• DVD Player, Audio/Video Players• Personal Computer, Sound Card• Electronic Toys• Portable mono loudspeaker & earpiece
Audio AmplifiersNCP4896 1W Audio Power Amplifier with Earpiece
Driving Capability
Through a dedicated SE/BTL pin, the user can drive either a single-ended 32Ω load (earpiece) up to 90mW, or a bridge-tied 8Ω load (loudspeaker) up to 1W. It saves the need of a second audio amplifier or an analog switch for the earpiece . The NCP4896 provides high quality audio while requiring few external components and minimal power consumption.
97 www.onsemi.com
Audio AmplifiersNCP4896 1W Audio Power Amplifier with Earpiece
Driving Capability
• 2.2V~5.5V Supply• Through a dedicated SE/BTL pin, the user
can drive either a single-ended 32Ω load (earpiece) up to 90mW, or a bridge-tied 8Ω load (loudspeaker) up to 1W.
→ Saves the need of a second audio amplifier or an analog switch for the earpiece .
• High Output Power:→ 1.1W with 0.008% THD+N @ 8Ω, 5V
• Ultra Low shutdown current: → 20nA typical
• Very Low quiescent current:→ 2mA typical at BTL (bridge-tied load)→ 1mA typical at SE (single-ended)
• “Pop & Click” noise protection• Superior THD+N of 0.007% @ 1W, 8Ω, 5V• Very Low Noise floor: 15µVrms (SE) &
35µVrms (BTL)• Excellent PSRR (-70dB):
→ Directly supplied from Vbat. Save a LDO
• 9 pins Flip-Chip CSP ( 1.5x1.5mm)
98 www.onsemi.com
White LED Boost Drivers
Device Package Special Attributes Series Parallel StatusEval.
BoardNCP1403 SOT23-5 Low input voltage 1.2V~5.5V. Suits 2-cell Alkaline/NiMH
applications.4 8 A Yes
NCP5007 SOT23-5 High efficiency up to 86%. Suitable for LiIon applications and 3 cell NiMH as well.
5 15 S (RTM Jun 04)
Yes
NCP5008/9 Micro10 Serial data input pin allows LED brightness control by 牌 .Does not need a sense resistor
3-4 10 A Yes
# of LEDs in
Device Package Special Attributes Series Parallel StatusEval.
BoardNCP1403 SOT23-5 Low input voltage 1.2V~5.5V. Suits 2-cell Alkaline/NiMH
applications.4 8 A Yes
NCP5007 SOT23-5 High efficiency up to 86%. Suitable for LiIon applications and 3 cell NiMH as well.
5 15 S (RTM Jun 04)
Yes
NCP5008/9 Micro10 Serial data input pin allows LED brightness control by 牌 .Does not need a sense resistor
3-4 10 A Yes
# of LEDs in
Typical Applications
Small Color LCD Screens
Cell phones, Digital Cameras, PDAs, and GPS
Portable electronics and instrumentation
ON Advantage Low end applications: The NCP1403 with low input voltage is suitable for 2-cell Alkaline/NiMH applications. Feature Rich applications: The NCP5009 automatically adjust screen brightness based on ambient light and
provides digital dimming via serial MPU interface Mainstream: NCP5007 with high efficiency > 80% and ability to drive up to 5 LEDs in Series
A = activeRTM = release to market
99 www.onsemi.com
White LED driver What about a Charge Pump?
Fig. 1 Efficiency as a function of Battery voltage
2.7v 3.0v 3.3v 3.6v 3.9v 4.2v
90%
60%
Efficiency
Dual mode fractional
charge-pump
Inductive Boost
(NCP5007)
Battery usable range VBAT
100 www.onsemi.com
Applications Backlight for small color LCD screens High Efficiency Step up converters Portable devices
Description The NCP5007 is a very high efficiency boost converter operating in current loop control mode to drive Light Emitting Diode. The current mode regulation allows a uniform brightness of the LED’s.
Ordering Information NCP5007SNT1G SOT23-5 T&R Units 3000
Features Inductor based converter
Built-in over-voltage protection 2.7 to 5.5V Input voltage range Vout up to 22V 1µA Quiescent Supply Current Includes dimming function by PWM on
either enable pin or feedback pin Only 5 external components High frequency switching mode Zero cross switching at no current
Benefits Brings higher efficiency up to 86%
(10 to 20% higher than charge-pump) Saves a zener diode at output pin Operates directly from 1 cell Li+ or 3 cell NiMH batteries Allowing up to 5 LEDs in series or 15 as a total. Extends battery life For smooth brightness changes
Lowest part count and easier design Allows small inductor (22uH) Low noise DC/DC converter, Reduces EMI
White LED driver NCP5007Compact White LED Boost Driver
More Information Online: http://www.onsemi.com/ncp5007
101 www.onsemi.com
Description The NCP5007 is a very high efficiency boost converter operating in current loop control mode to drive Light Emitting Diode. The current mode regulation allows a uniform brightness of the LED’s.
Features 2.7 to 5.5V Supply voltage Up to 85% efficiency Vout up to 22V (5 LEDs in series) Over-voltage protection Thermal protection 3µA Quiescent Supply Current Shutdown control Only 5 external components High frequency switching mode Low noise operation Vcc independent from Vbat SOT23-5 package Dimming function by PWM on EN or FB pins
White LED driver NCP5007Compact White LED Boost Driver
Inductor supply can be higher than Vcc
Low 0.2V reference voltage minimizes the efficiency loss in R1
Built-in Overvoltage Protection, saves a
Zener
102 www.onsemi.com
Features:• Vout up to 15V@20mA with Vin>2.7V, or 10V@20mA with Vin>1.8V • Uniform brightness through series configuration
1F
RN = 0.8V/20mA = 40 ohm,
Pdiss = R.(20mA)² = 16mW
NCP1403(SOT23-5)
White LED driver NCP1403White LED Boost Driver (suitable for low Vin)
103 www.onsemi.com
Applications Backlight for small color LCD screens High Efficiency Step up converters Portable devices
Description The NCP5007 is a very high efficiency boost converter operating in current loop control mode to drive Light Emitting Diode. The current mode regulation allows a uniform brightness of the LED’s.
More Information Online: TBD
Ordering Information TBD SOT23-5 T&R Units 3000
Features Inductor based converter Built-in over-voltage protection 2.7 to 5.5V Input voltage range Vout up to 22V 1µA Quiescent Supply Current Includes dimming function by PWM on
either enable pin or feedback pin Only 5 external components High frequency switching mode Zero cross switching at no current
Benefits Brings higher efficiency (up to 83%) than charge-pump Saves a zener diode at output pin Operates directly from 1 cell Li+ or 3 cell NiMH batteries Allowing up to 5 LEDs in series or 15 as a total. Extends battery life For smooth brightness changes
Lowest part count and easier design Allows small inductor (22uH) Low noise DC/DC converter, Reduces EMI
White LED driver NCP5007*Compact White LED Boost Driver
*Coming soon
104 www.onsemi.com
White LED driver NCP5007*Application Circuit
*Coming soon
Built-in over-voltageProtection Saves aZener diode at Vout pin.
105 www.onsemi.com
White LED driver NCP5007 Additional information
*Coming soon
106 www.onsemi.com
White LED driver Competitor Parametric Analysis
Competitor Maxim MPS National TI Toko
Part number MAX1848 LT1932 LT1937 MP1523 LM2703 TPS61040 TK11850 NCP1403 NCP5007
LED brightness control
Analog or DAC Control
PWM PWM PWM PWM PWM PWM PWM PWM
Automatic brightness control
NO NO NO NO NO NO NO NO NO
Package SOT23-8 SOT23-6 SOT23-5 SOT23-5 SOT23-5 SOT23-5 SOT23L-8 SOT23-5 SOT23-5
Package Size 3x3 mm 3x3 mm 3x3 mm 3x3 mm 3x3 mm 3x3 mm 3.3x3.5 mm 3x3 mm 3x3 mm
Regulation Mode CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT CURRENT
Sense Resistor EXTERNAL INTERNAL EXTERNAL EXTERNAL EXTERNAL EXTERNAL EXTERNAL EXTERNAL EXTERNAL
Total Passive Part Count
6 6 6 6 6 6 7 6 5
Input Voltage 2.6 to 5.5V 1 to 10V 1 to 10V 2.7 to 25V 2.2 to 7V 1.8 to 6V 2.3 to 10V 1.2 to 5.5V 2.7 to 5.5V
Output voltage up to 13V up to 36V up to 36V up to 25V up to 21V up to 28V up to 20V up to 15V up to 22V
Over-voltage protection
YES NO NO NO NO NO NO NO YES
Max number of LEDs in series
3 8 6 6 4 6 4 4 5
Max number of LEDs in parallel
6 ? ? ? ? ? ? 10 15
Feedback voltage NA (1) NA (1) 0.1V 0.4V 1.2V 1.2V 0.5V 0.8V 0.2V
Efficiency (2) @ Vin=3.6V, 3LEDs (series), 15mA
83% 78% 82% 82% 75% 75% 73% 72% 83%
Switching frequency
1.2MHz 1.2MHz 1.2MHz 500KHz 1MHz 1MHz 800kHz 300kHz 600kHz
Inductor value 33uH 6.8uH 22uH 10uH 10uH 10uH 22uH 22uH 22uH
Shutdown current 0.3µA 0.1µA 0.1µA 1µA 0.1uA 0.1uA 0.1uA 0.3µA 1µA
Price High High High Medium Medium Medium Medium Medium Medium
Selling points
Vin below 2V => suits 2-cell Alkaline/NiMH applications
High eff iciency
83%, Over-voltage
protection
Linear Tech ON
Note: (1) 'NA' = not applicable. (2) Eff iciency = LED output pow er / Input pow er.
107 www.onsemi.com
• 25V low side switch, 1.2V Feedback Voltage• Max output current: 50mA @ Vout=15V, 25mA @ Vout=25V• 85% Efficiency at Vout = 25 V, Iout = 25 mA, Vin = 5.0V • 85% Efficiency at Vout = 15 V, Iout = 50 mA, Vin = 5.0V• Low Operating Current of 15 uA (Not Switching)• Ceramic Capacitors• PFM switching up to 1MHz
25 VC2
4.7FC3C1
10F
R1
Enable
R2
NC
P
1
2
3
5
4
CE
FB
VDD GND
LX
VIN VOUT
L 4.7 H D MBRM130LT1
1.8 V to 5.5 V
5 pF to 150 pF
C4
150pF
Applications• Cell Phone OLED Driver• PDAs• Digital Cameras• Handheld Games• Portable Audio
Sample now, MP June 04
White LED driver NCP1406 25V PFM Step-Up DC-DC Converter for OLED Bias
108 www.onsemi.com
New Flash Concept – Ultra Bright White LED
Casio SonyEricsson
White LED
Sanyo
109 www.onsemi.com
Flash LED Suppliers
• Luxpia
– LED part number: LWH1033
• Continuous 20mA max
• Pulse 100mA max
– Web site: www.luxpialed.com
• Lumileds
– LED part number: Luxeon DS25
• Continuous 350mA max
• Pulse 1000mA max
– Application note: Lumiled DR01
– Web site: www.lumiled.com
110 www.onsemi.com
High Current LED Driverfor Flash/Torch application
To drive ultra bright white LED, a current of 100mA to 1000mA is required, thus high current boost DC-DC converter is required.
Device Topology FrequencyInput
VoltageOutput
Voltage Max CurrentTyp
Efficiency Package Features StatusNCP1406 PFM 1MHz 1.2-5.0V up to 25V 100mA pulse
@12V; 50mA
continuous @15V; 25mA
continuous @25V
85% SOT23-6 High voltage output for serial LED connection
S (MP Jun 04)
NCP1421 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 600mA 94% Micro8 Sync-rect, True-cutoff, Low-battery-detect
MP
NCP1422 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 1A pulse; 800mA
continuous
94% DFN10 Sync-rect, True-cutoff, Low-battery-detect
MP
Device Topology FrequencyInput
VoltageOutput
Voltage Max CurrentTyp
Efficiency Package Features StatusNCP1406 PFM 1MHz 1.2-5.0V up to 25V 100mA pulse
@12V; 50mA
continuous @15V; 25mA
continuous @25V
85% SOT23-6 High voltage output for serial LED connection
S (MP Jun 04)
NCP1421 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 600mA 94% Micro8 Sync-rect, True-cutoff, Low-battery-detect
MP
NCP1422 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 1A pulse; 800mA
continuous
94% DFN10 Sync-rect, True-cutoff, Low-battery-detect
MP
S = sample, MP = mass production
111 www.onsemi.com
NCP1406 Flash LED Driver (up to 100mA pulse with 3 LED in serial connection)
White LED X 3100mA pulse
LuxpiaLHW1033
GND
FB
L1 4.7 H
R1
VIN
C1 22 F 6.3 V
CE
C2
10 F 16 V
MBR05 2 0LT1
3 .0V to 5.5V
ILED
ON
OFF
D1
JP1
GND
V OUT
GND
CE
VDD
LX
2
3
5
6
1
NCP1406
U1
TP1
TP2
TP3
TP4
12 W
Control signal
R1V19.1
I LED(DC)
112 www.onsemi.com
NCP1421 LED Flash/Torch Driver (up to 5V, 700mA pulsed)
• Constant Current Control. This circuit regulates the current flowing through the White LED. It reduces driving voltage headroom requirements and lot-to-lot brightness variation due to LED forward voltage variation.
• The effective feedback voltage (and hence the power loss) is reduced by using the voltage divider of R1, R2 and R3.
• NCP1421 is 600 mA Sync-Rect PFM Step-Up DC-DC Converter with True-Cutoff and Ring-Killer
• NCP1421True-Cutoff Function Reduces Device Shutdown Current to typically 50 nA
• Micro8 package (3 x 4.9mm)
LumiledsLuxeon I
or IIILi-Ion
Cell
113 www.onsemi.com
NCP1422 LED Flash/Torch Driver (up to 5V, 1A pulse, 800mA continuous)
• Constant Current Control. This circuit regulates the current flowing through the White LED. It reduces driving voltage headroom requirements and lot-to-lot brightness variation due to LED forward voltage variation.
• The effective feedback voltage (and hence the power loss) is reduced by using the voltage divider of R1, R2 and R3.
• NCP1422 is 800 mA Sync-Rect PFM Step-Up DC-DC Converter with True-Cutoff and Ring-Killer
• NCP1422 True-Cutoff Function Reduces Device Shutdown Current to typically 50 nA
• DFN10 package (3 x 3mm)
NCP1422
LumiledsLuxeonDS25
up to 1A pulse, 800mA continuous
Li-Ion
Cell
114 www.onsemi.com
DC-DC Buck Converters
Key Features Unique configurations to efficiently handle varying current load of microprocessors and DSPs to provide
lowest quiescent current under light loads and high efficiency at normal load
External sync pin configurations to minimize spurious frequencies and harmonics
Space efficiency micro-packaging including bumped die for some products
Device Topology FrequencyInput
voltage Output voltageMax
Current Typ Eff Package Features Status
NCP1500 PWM/Linear External Sync, 270~630kHz
2.7-5.4V1.0,1.3,1.5,
1.8V300mA 91% Micro8
Can program to work in Linear LDO Regulator mode
A
NCP1501PWM Sync Rect /Linear
External Sync, 450-1000kHz
2.7-5.2V 1.05,1.35,1.57,1.8 300 mA 93% Micro8User can program the IC to
work in Linear LDO Regulator mode
A
NCP1510NCP1511NCP1512
PWM Sync Rect/Pulsed
External Sync,450-1500kHz,Internal 1MHz
2.7-5.2V
1.05,1.35,1.57,1.8 1.0,1.3,1.5,1.89 2.5,2.85,3.0,3.3
300mA 94% uBump9Ultra Low 14 uA Iq at light
loads
S (RTMstarting
from May 04)
NCP1520PWM/PFM
External Sync,10-22MHz (div20)
Internal 1MHz2.7-5.2V Ext Set - 0.4-3.4V 800mA 94% uBump12
Externally set Compensation, Resistor Divider sets Vout,
9mA LDO included
S (RTMSep 04)
NCP1530 PWM/PFM 600kHz 2.0-5.5V 2.5-3.3V 600mA 92% Micro8 External Sync up to 1.2 MHz A
NCP1550PWM/PFM Controller
0-600kHz 2.5-6.0V 1.8-3.3V2000mA
(ext switch)
90% SOT23-5 Enable pin A
Device Topology FrequencyInput
voltage Output voltageMax
Current Typ Eff Package Features Status
NCP1500 PWM/Linear External Sync, 270~630kHz
2.7-5.4V1.0,1.3,1.5,
1.8V300mA 91% Micro8
Can program to work in Linear LDO Regulator mode
A
NCP1501PWM Sync Rect /Linear
External Sync, 450-1000kHz
2.7-5.2V 1.05,1.35,1.57,1.8 300 mA 93% Micro8User can program the IC to
work in Linear LDO Regulator mode
A
NCP1510NCP1511NCP1512
PWM Sync Rect/Pulsed
External Sync,450-1500kHz,Internal 1MHz
2.7-5.2V
1.05,1.35,1.57,1.8 1.0,1.3,1.5,1.89 2.5,2.85,3.0,3.3
300mA 94% uBump9Ultra Low 14 uA Iq at light
loads
S (RTMstarting
from May 04)
NCP1520PWM/PFM
External Sync,10-22MHz (div20)
Internal 1MHz2.7-5.2V Ext Set - 0.4-3.4V 800mA 94% uBump12
Externally set Compensation, Resistor Divider sets Vout,
9mA LDO included
S (RTMSep 04)
NCP1530 PWM/PFM 600kHz 2.0-5.5V 2.5-3.3V 600mA 92% Micro8 External Sync up to 1.2 MHz A
NCP1550PWM/PFM Controller
0-600kHz 2.5-6.0V 1.8-3.3V2000mA
(ext switch)
90% SOT23-5 Enable pin A
A = active, S = samplingRTM = release to marketTypical Applications
Cell Phone, DSC, PDA, WLAN Card, Portable Electronics Battery operated devices - especially those driven by 1-cell Lithium or 3-cell alkaline/NiMH battery
BasebandPower supply
BasebandPower supply
BasebandPower supply
PAPower supply
115 www.onsemi.com
Applications Cell Phone Baseband Power Supply Wireless LAN Cards Supplies for DSP Cores Portable Applications
Description NCP1501 is a dual mode regulator that operates either as a PWM Buck Converter or as a Low Drop Out Linear Regulator. If a synchronization signal is present, the NCP1501 operates as a current mode PWM converter with synchronous rectification. The synchronization signal allows the user to control the location of the spurious frequency noise generated by a PWM converter. Linear mode is active when a synchronization signal is not present. The NCP1501 configuration allows an efficient high power operation and low noise during system sleep modes.
Ordering Information NCP1501DMR2: Micro8TM 4000 units T&R
Features Synchronous Rectification in PWM Mode (>300 mA Iout) and 800
mA peak inductor current Linear Mode Operation at Low Loads up to 50 mA
Integrated MOSFETs, Feedback Circuit and Slope Compensation Current Mode PWM with Cycle by Cycle Current Limit Designed for use with ceramic capacitors Operating Frequency Range of 500 to 1000 kHz Thermal Limit Protection Shutdown Current Consumption of 0.2 A Digitally programmable output voltages 1.05, 1.35, 1.57, and 1.8V
Benefits High Efficiency up to 92.5% for Medium to
High Loads Low Noise and Low Power Consumption for
Light microprocessor loads and standby Reduces Part Count Fast Transient Response Lower component cost,small size Reduces Inductor Size Safety Protection Extends Battery Life User Friendly and Allows Dynamic Voltage
Management
More Information Online: www.onsemi.com/ncp1501
NCP1501 Buck Converter with Synchronous Rectification and LDO
Mode
116 www.onsemi.com
NCP1501Buck Converter with Synchronous Rectification and LDO mode
10%
20%
30%
40%
50%
0 200 400 600 800 1000
Iout (uA)
• Combines the efficiency of PWM for Large Loads and LDO Low Iq for Standby
• LDO Mode Eliminates PFM Mode Spikes• Vout 1.05, 1.35, 1.57, 1.8 V, Iout – 300 mA PWM mode, 50 mA LDO
mode• Fully integrated compensation for minimum parts count
Cout10u
DC/DCCntrl
L1
10uH
LDO Cntrl
Q3Cin10u
Q1
Q2
Vbat
Sync
Vout
FB
I lim
LX
SHD
EACB0CB1
Forced PFM
LDO
3.6 Vin
1.8 Vout
117 www.onsemi.com
NCP1501: Cross Reference
Company ON SemiconductorNational
SemiconductorLinear Technology MicroChip
Part Number NCP1501DMR2LM2612ABP LM2612BBP
LTC1878EMS8MCP1601T-I/MSMCP1601-I/MS
Compatibility
Frequency450 kHz to 1.0 MHz External Sync Only
600 kHz Oscillator / 500 to 1000 kHz
550 kHz Oscillator / 400 to 700 kHz
750 kHz Oscillator / 850 to 1000 kHz
Modes PWM / LDO PWM / PFM PWM / PFM / Burst PWM / PFM
Output Current
300 mA300 mA (B suffix) or
400 mA (A suffix)600 mA 500 mA
Efficiency @ 1.8 Vout
92% 88% 90% 92%
Iq @ Iout = 0 32 uA 150 uA 10 uA 119 uA
Efficiency @ 100 uA
38% 23% 73% 25%
Compensation Internal Internal External External
PackageMicro 8
(MSOP 8)10 Pin uBump MSOP 8 MSOP 8
No Pin For Pin Compatible Parts
118 www.onsemi.com
NCP1510/11/12Ultra Low Quiescent Current Buck Regulator
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0.01 0.1 1 10 100 1000
Iout (mA)
• Dual Mode PWM/Pulse Mode for Low Iq (14 uA) in Standby• Sync or Internal 1.0 MHz Oscillator• Vout 1.05, 1.35, 1.57, and 1.8V (NCP1510)• Vout 1.0, 1.3, 1.5, and 1.89V (NCP1511)• Vout 2.5, 2.85, 3.0 and 3.3V (NCP1512)• Iout – 300 mA PWM mode, 30 mA Pulsed Mode• uBump Packaging and 3x3mm QFN (Q4)
Control
Low IqPulsedCntrl
PWM /PFMCntrl
Vin
CinCout
VoutLQ1
Q2
SDNCB0Sync
GNDP GNDA
LX FBVCC
CB1
3.6 Vin1.8 Vout
Pulse PWM
MP Starting Q2 2004
119 www.onsemi.com
System Layout Area系统布局面积
Component元件 NCP1500 NCP1501 NCP1510
IC Micro8 + MBR0520 (SOD-123) Micro8 CSP
IC AreaIC 面积 3 x 5 + 1.8 x 3.8 3 x 5 1.5 x 1.5
Capacitors电容 2 0805 10 uF 2 0805 10 uF 2 0805 10 uF
Cap Area电容面积 2 x (2.0 x 1.2) 2 x (2.0 x 1.2) 2 x (2.0 x 1.2)
Frequency频率 600 kHz 1 MHz 1 MHz
Inductor电感
Sumida CDRH2D18/LD 15 uH
Sumida CDRH2D18/LD 10 uH
Sumida CDRH2D11 6.8 uH
Inductor Area电感面积 3.2 x 3.2 x 2.0 3.2 x 3.2 x 2.0 3.2 x 3.2 x 1.2
Total Area总面积 36.9 mm2 30 mm2 17.3 mm2
Board Layout (60% Compression)电路板面积(压缩 60%)
61.5 mm2 50 mm2 28.8 mm2
Assume 4.2 Vin max, Vo = 1.8V, 300 mA Iout maxAll Dimensions in mm假设最大 4.2 Vin, Vo = 1.8V, 最大 300 mA Iout所有尺寸的单位是 mm
120 www.onsemi.com
Layout Comparison布局比较
NCP1501Micro8 3x5mm
NCP1510uBump 1.5x1.5mm
121 www.onsemi.com
NCP1501: PWM vs LDO Efficiency ComparisonPWM与LDO效率比较
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
0.01 0.1 1 10
Iout (mA)
1.57 V PWM
1.8 V PWM
1.57 V LDO
1.8 V LDO
NCP1510: PWM vs Pulse EfficiencyPWM与脉冲效率比较
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
0.01 0.1 1 10 100 1000
Iout (mA)
1.57 V Pulse
1.8 V Pulse
1.57 V PWM
1.8 V PWM
Efficiency Comparison效率比较
3.6 Vin
3.6 Vin
122 www.onsemi.com
NCP1530 600mA PWM/PFM Step-down DC-DC Converter with External Sync pin
• Optimized for 2.5 to 3.3 Vout with Good Efficiency• Up to 6.0 Vin (max)• 600 mA out• 600 kHz Internal Oscillator / 600 kHz to 1.2 MHz Sync• Very Low Cost Solution• Programmable Soft Start• Ceramic Caps• MSOP8 (3x4.9mm)
RTM Already
Applications Smart Phone Baseband
Power Supply PDAs Digital Cameras Handheld Games Portable Audio
123 www.onsemi.com
Applications Smart Phone Baseband Power Supply PDAs Digital Cameras Handheld Games Portable Audio
Description The NCP1530 is a PWM/PFM step-down (buck) DC-DC converter up to 600mA load. It can operate in PWM mode or PFM mode in which the IC automatically switches to PFM mode at light loads for higher efficiency. The internal oscillator frequency is 600kHz and it can be synchronized to external clock between 600kHz and 1200kHz. It is available in space-saving Micro8TM package.
More Information Online: www.onsemi.com/ncp1530Ordering Information Micro8TM 4000 Units T&R will offer 2.5, 2.7, 3.0, 3.3V fixed output voltages
Features 92% Efficiency at Iout=500mA, Vout =3.3V, Vin=4.0V Low Operating Current of 48uA (no load) Low Shutdown Current of 0.1uA Automatic PWM/PFM mode for current saving Synchronizable to external clock up to 1200kHz Switching Frequency of 600kHz Micro8TM package Vin from 2V to 5.5V
Benefits High efficiency --> Extends Battery Life Extends Standby operation
Optimizes system efficiency Reduces EMI in the system Allows small size inductor --> Saves Board Space Saves Board Space Suitable for a wide range of voltage sources
NCP1530 600mA PWM/PFM Step-down DC-DC Converter with External Sync pin
124 www.onsemi.com
NCP1530: Competition Analysis
Part No. NCP1530 LTC1701 LTC1877/8 XC6377 TC120Manufacturer ON Linear Tech Linear Tech Torex MicrochipOutput Voltage Range 2.5V, 2.7V, 3.0V, 3.3V
Fixed by Laser Trim1.25V to 5V
External Adjustable 0.8V to VIN
External Adjustable
1.5V to 6VFixed 0.1V Step andExternal adjustable
version
3.0V, 3.3V, 5.0VFixed
Output Voltage Accuracy +/- 1.5% +/- 2.4% on top of external resistors
tolerance
+/-2% on top of external resistors tolerance
+/-2.5% +/-2.5%
Input Voltage Range 2.5V to 5.5V 2.5V to 5.5V 2.65V to 10V 1.8V to 10V 1.8V to 10VMax. Switching Frequency 600 kHz 1 MHz 550kHz 300kHz 300kHzExternal Syn. Capability Yes, upto 1.2MHz No Yes, 400kHz to 700kHz No No
Inductor Needed 5.6uH 4.7uH 10uH 22uH 22uFSupport Ceramic Capacitors Yes Yes ? No NoEfficiency at Light LoadVOUT = 3.3V, VIN = 5V, IOUT = 50mA
85% Typ. 88% Typ. 94% Typ. 88% Typ. ?
Efficiency at High LoadVOUT = 3.3V, VIN = 5V, IOUT = 500mA
90% Typ. 89% Typ. 87% Typ. 84% Typ. ?
Output Ripple VoltageVOUT = 3.3V, VIN = 5V, IOUT = 50mA
10mVp-p ? ? ? ?
Max. Output CurrentVOUT = 3.3V, VIN = 5V
600mA 600mA 600mA 500mA 600mA
Operating Current at Room Temp.VOUT = 3.3V, VIN = 5V
50uA Typ. 135uA 230uA 52uA Typ. 55uA Typ.
Shutdown Curent at Room Temp.VOUT = 3.3V, VIN = 5V
0.1uA Typ. < 1.0uA < 1.0uA 1.5uA Typ. 1.5uA Typ.
Maximum Duty Cycle 100% 100% 100% 100% 100%Internal Sync. Rect Operation No No Yes No NoPFET RDS(ON) at Room TempVOUT = 3.3V, VIN = 5V
0.3 Ohm Typ. 0.3 Ohm Typ. 0.65 Ohm Typ. 0.69 Ohm Typ. 0.64 Ohm Typ.
NFET RDS(ON) at Room Temp.VOUT = 3.3V, VIN = 5V
N.A. N.A. 0.75 Ohm Typ. N.A. N.A.
Control Scheme PWM/PFM PWM/Burst Mode PWM/Burst/Pulse Skip PWM/PFM PWM/PFMAdditional Features Enable Enable Enable Enable, UVLO,
external DriveShutdown, UVLO,
external DrivePackage Micro8 SOT23-5 MSOP-8 SOP8 SOP8
125 www.onsemi.com
Low NoiseAmplifier
RF MixerRF input900MhzModulated
DC-DC Buck ConverterApplication Example
FrequencySynthesizer
900Mhzpure wave
DigitalBase band
0-100KhzModulation Audio
Amplifier
Battery3.6V
Low Noise LDO2.8V@40mA
Low Noise LDO2.8V@80mA
High PSRR LDO2.8V@300mA
Main Power Supply
Low Iq LDO2.8V@150mA
DC/DCBuck Converter
1.5V, 300mAfor DSP,MCU
DC-DC has a much higher efficiency than LDO when the difference between Vout and Vin is large.
126 www.onsemi.com
DC-DC Boost Converters(Step-up Converters)
Typical Applications Cell Phone, DSC, PDA, GPS, Wireless Optical Mouse, Portable Audio, Handheld Game, LCD and OLED Battery operated devices - especially those driven by 2-cell alkaline/NiMH battery
Device Topology FrequencyInput
VoltageOutput
Voltage Max CurrentTyp
Efficiency Package Features StatusNCP1403 PFM 300KHz 1.2-5.5V up to 15V 50mA 82% SOT23-5 Enable pin A
NCP1406 PFM 600KHz 1.2-5.5V up to 25V 50mA@Vo=15V 25mA@Vo=25V
85% SOT23-5 Enable pin S (RTM Jun 04)
NCP1400 PWM 180KHz 0.8-5.5V 1.8-5.0V 100mA 88% SOT23-5 Enable pin ANCP1402 PFM 180KHz 0.8-5.5V 1.8-5.0V 200mA 85% SOT23-5 Enable pin ANCP1423 PFM 800KHz 0.8-5.0V 1.5-5.0V 200mA 95% Micro8 Sync-rect, Low-battery-
detect, Auto-dischargeS (RTM Sep 04)
NCP1410 PFM 600KHz 1.0-5.5V 1.5-5.5V 250mA 92% Micro8 Sync-rect, Low-Battery Detection
A
NCP1411 PFM 600KHz 1.0-5.5V 1.5-5.5V 250mA 92% Micro8 Sync-rect, Low-Battery Detection, Ring-Killer
A
NCP1421 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 600mA 94% Micro8 Sync-rect, True-cutoff, Low-battery-detect
A
NCP1422 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 800mA 94% QFN Dual-sided
Sync-rect, True-cutoff, Low-battery-detect
A
NCP1450 PWM 180KHz 0.8-5.5V 1.8-5.0V 1000mA (ext switch)
88% SOT23-5 Enable pin A
Device Topology FrequencyInput
VoltageOutput
Voltage Max CurrentTyp
Efficiency Package Features StatusNCP1403 PFM 300KHz 1.2-5.5V up to 15V 50mA 82% SOT23-5 Enable pin A
NCP1406 PFM 600KHz 1.2-5.5V up to 25V 50mA@Vo=15V 25mA@Vo=25V
85% SOT23-5 Enable pin S (RTM Jun 04)
NCP1400 PWM 180KHz 0.8-5.5V 1.8-5.0V 100mA 88% SOT23-5 Enable pin ANCP1402 PFM 180KHz 0.8-5.5V 1.8-5.0V 200mA 85% SOT23-5 Enable pin ANCP1423 PFM 800KHz 0.8-5.0V 1.5-5.0V 200mA 95% Micro8 Sync-rect, Low-battery-
detect, Auto-dischargeS (RTM Sep 04)
NCP1410 PFM 600KHz 1.0-5.5V 1.5-5.5V 250mA 92% Micro8 Sync-rect, Low-Battery Detection
A
NCP1411 PFM 600KHz 1.0-5.5V 1.5-5.5V 250mA 92% Micro8 Sync-rect, Low-Battery Detection, Ring-Killer
A
NCP1421 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 600mA 94% Micro8 Sync-rect, True-cutoff, Low-battery-detect
A
NCP1422 PFM 1.2MHz 1.0-5.0V 1.5-5.0V 800mA 94% QFN Dual-sided
Sync-rect, True-cutoff, Low-battery-detect
A
NCP1450 PWM 180KHz 0.8-5.5V 1.8-5.0V 1000mA (ext switch)
88% SOT23-5 Enable pin A
A = active, S = Sampling, D = under developmentRTM = release to market
Key Features High efficiency, True-Cutoff, Several of the devices include low battery detector
Complete portfolio that covers a majority of the needs in portable electronics
OLEDDriver
Flash LightLED Driver
Flash LightLED Driver
127 www.onsemi.com
Applications Personal Digital Assistant (PDA) Digital Camera Hand-held Instrument Conversion from One or Two NiMH or NiCd, or One Li-ion Cell to 3.3V/5.0V
Benefits High Efficiency and Low Quiescent Current Extend Battery Life. Built-in Synchronous Rectifier (PFET) Eliminates One External Schottky Diode High Switching Frequency Allows Small Size Inductor Integrated Low-Battery-Detector Simplifies System Design
NCP1410250mA Sync-Rect PFM Step-up DC-DC Converter with Low-Battery-Detector
Additional Information See www.onsemi.com/NCP1410– Datasheet, case outlinehttp://www.onsemi.com/pub/Collateral/NCP1410-D.PDF
Ordering Information NCP1410DMR2 Micro-8 4000 per reel
Features High Efficiency 92% Typical Very Low Quiescent Current of 9uA Typical Built-in Synchronous Rectifier (PFET) High Switching Frequency Up To 600KHz Integrated Low-Battery-Detector Micro-8 package 1V startup Output Voltage from 1.5V to 6.0V
DescriptionIt integrates a Sync-Rect PFM Step-Up DC-DC Converter and a Low-Battery-Detector in a Micro-8 package. It is specially designed for battery operated hand-held electronic products up to 250mA loading.
Eval Board
available
128 www.onsemi.com
NCP1411250mA Sync-Rect PFM Step-up DC-DC Converter with Low-Battery-Detector
and Ring-Killer
More Information Online:See www.onsemi.com/NCP1411– Datasheet, case outline http://www.onsemi.com/pub/Collateral/NCP1411-D.PDF
Ordering Information NCP1411DMR2 Micro-8 4000 per reel
Applications Personal Digital Assistant (PDA) Digital Camera Hand-held Instrument Conversion from One or Two NiMH or NiCd, or One Li-
ion Cell to 3.3V/5.0V
Features Innovative Ring-Killer guarantees quiet operation High Efficiency 92% Typical Very Low Quiescent Current of 9uA Typical Built-in Synchronous Rectifier (PFET) High Switching Frequency Up To 600KHz Integrated Low-Battery-Detector 1V startup Output Voltage from 1.5V to 6.0V
DescriptionIt integrates a Sync-Rect PFM Step-Up DC-DC Converter and a Low-Battery-Detector in a Micro-8 package. In addition, it incorporates an innovative Ring-Killer circuitry which guarantees quiet operation in discontinuous conduction mode. It is specially designed for battery operated hand-held electronic products up to 250mA loading.
BenefitsQuiet operation reduces electromagnetic interferenceExtend Battery LifeExtend Battery LifeEliminates One External Schottky DiodeAllows Small Size InductorSimplifies System Design
Eval Board
available
129 www.onsemi.com
NCP1411250mA, Sync-Rect, PFM, Step-Up DC-DC Converter with Low-Battery
Detector and Ring Killer
Ring Killer Improves EMI in Discontinuous Conduction ModeRing Killer Improves EMI in Discontinuous Conduction Mode
Normal DC-DCNormal DC-DC NCP1411NCP1411
The MAX1676 has a similar function but requires:• an additional external resistor• a larger 10-pin package
Effect of Ring Killer
Circuit
130 www.onsemi.com
• 25V low side switch, 1.2V Feedback Voltage• Max output current: 50mA @ Vout=15V, 25mA @ Vout=25V• 85% Efficiency at Vout = 25 V, Iout = 25 mA, Vin = 5.0V • 85% Efficiency at Vout = 15 V, Iout = 50 mA, Vin = 5.0V• Low Operating Current of 15 uA (Not Switching)• Ceramic Capacitors• PFM switching up to 1MHz
25 VC2
4.7FC3C1
10F
R1
Enable
R2
NC
P
1
2
3
5
4
CE
FB
VDD GND
LX
VIN VOUT
L 4.7 H D MBRM130LT1
1.8 V to 5.5 V
5 pF to 150 pF
C4
150pF
Applications• Cell Phone OLED Driver• PDAs• Digital Cameras• Handheld Games• Portable Audio
NCP1406 25V PFM Step-Up DC-DC Converter for OLED Bias
131 www.onsemi.com
Charger Control
Type Device Function Features Package Status
ANALOGNCP1800 Li Ion Battery Charger IC
Charger status output, programmable current regulation Micro 8 NOW
NTHD4102P P-Ch, Trench MOSFET, 20V, Dual 100m-ohm @ -4.5V ChipFET 1Q03
NTHS4101P P-Ch, Trench MOSFET, 20V, Single 40m-ohm @ -4.5V ChipFET 1Q03
NTHS5441 P-Ch, Trench MOSFET, 20V, Single 60m-ohm @ -4.5V ChipFET NOW
NTMS2P102L FETKy, P-CH MOSFET + SCHOTTKY 90m-ohm @ -4.5V, 20V SO-8 NOW
NTGS3441 P-Ch, MOSFET, 20V, Single 135m-ohm @ -4.5V TSOP-6 NOW
NTGS3443 P-Ch, MOSFET, 20V, Single 100m-ohm @ -4.5V TSOP-6 NOW
MSQA6V1W5 Quad Zener Array SC-88,SOT-563 NOW
DF6A6.8FU Quad Zener Array SC-88,SOT-563 NOW
SMS05T1 Quad Zener Array SC-74 NOW
MMQA5V6T1 - 5.6-33 volts SC-59, SOT-563 NOW
MMQA33T1
MM3Z2V4T1- 2.4 - 27 volts SOD-232 NOW
MM3Z27T1
MMBZ5V6ALT1 - 5.6 - 33 volts SOT-23 NOW
MMBZ33VALT1
MBRM120ET1,-LT1 20V, 1 Amp, Low VF,Low IR Powermite NOW
MBRM110ET1,-LT1 10V, 1 Amp, Low VF,Low IR Powermite NOW
MBR0520,0530,0540 Reverse Battery Protection 20V, 30V, 40V, 0.5Amp,Low VF SOD-123 NOW
1PMT16A Charger Control Protection 16V,175Watt TVS Powermite NOW
MBT35200MT1 35V PNP BJT, Low VCE(sat) TSSOP NOW
MMBT6589T1 30V PNP BJT, Low VCE(sat) TSSOP NOW
MBT589LT1 30V PNP BJT, Low VCE(sat) SOT-23 NOW
NSL35TT1,12TT1 35V,12V PNP BJT, Low VCE(sat) SC-75 NOW
SOT-353/SC-88A NOW
SOT-553/SOT-656 1Q03
SOT-353/SC-88A NOW
SOT-553/SOT-656 1Q03
SOT-353/SC-88A NOW
SOT-553/SOT-656 1Q03
SOT-353/SC-88A NOW
SOT-553/SOT-656 1Q03
MOSFETS
DISCRETE COMPONENTS
ESD protection of data lines on SIM and bottom connector
Quad Common Annode TVS
Zener Regulator
Dual Common Anode TVS
Reverse Battery Protection
Switch
STANDARD LOGIC
MC74HC1Gxx Control Logic
MC74HC1G66, 1GT66 Analog Switch, Interface with with 1.5V uP
High Speed, Low PD
MC74VHC1Gxx Control Logic High Speed, Low PD
Low R(on), Low PD
Open Drain, Low PDBias Control, analog switch,Loop Filter switchMC74VHC1Gxx
132 www.onsemi.com
Micro8
Footprint: 3 x 4.9mm
PIN CONNECTIONS
Charger Control : NCP1800Single-Cell Li+ Battery Charge Controller
Eval Board
available
NTHD4P02FNTHD3101F
133 www.onsemi.com
Applications Portable Phones PDAs Handheld Equipment, Battery Operated Portable Devices
Description The NCP1800 is a constant current, constant voltage (CCCV) lithium ion battery charge controller. The external sense resistor sets the full charging current and the termination current is 10% of the full charge current (0.1 C). The voltage is regulated at +1% during the final charge stage. There is virtually zero drain on the battery when the input power is removed.
Ordering Information NCP1800DM41R2: Micro8TM 4000 Units T&R NCP1800DM42R2: Micro8TM 4000 Units T&R
Features 4-phase charging algorithm Integrated voltage and programmable current
regulation. Integrated cell conditioning for deeply discharged
cell. Better than 1% voltage regulation. Lowest standby current (0.5uA) in the industry. Charger status output for LED or host processor
interface. Blocking diode not required with PNP transistor. Integrated over-voltage protection. Micro8TM package.
Benefits Provides good safety for Li+ battery charging Provides different charging options for different Li+
battery chemistries. Prolongs battery life by lightly charging it when it is
deeply discharged. Enhances system safety. Maximizes battery capacity usage Easy interface to the host system.
Reduces parts count. Enhances system safety. Saves space.
NCP1800Single-Cell Li+ Battery Charge Controller
134 www.onsemi.com
NCP1800 + NCP345 Application
Battery
Adapter
Internal ChargerNCP1800
ResetGenerator
Sim CardSupply
DC/DCConverter
Digital Base-bandDSP, MCU & Memory RF
SIM Card
LDO (Digital)
LDO(Digital)
LDO(RF)LDO
(RF)LDOs(RF)
Li-Ion
FET or PNP
OVICNCP345
Optional(only
neededif adapter output has
high voltage
transients, example powered
from a car battery)
135 www.onsemi.com
NCP345/6Over-voltage Protection
TSOP-5
SN SUFFIX
CASE 483
PIN CONNECTIONS
(Top View)
NCP345 is optional (only needed if adapter output has high voltage transients, example
powered from a car battery).
• First “Over-voltage Protection IC” in the industry that withstands voltage transients up to 30V.
• Fast over-voltage turn off time of less than 1 microsecond.
• Over-voltage threshold of 6.85V (nominal).• Under-voltage lock out of 2.8V (nominal).• CNTRL input compatible with 1.8V logic levels.• Suitable for 1 cell Li-ion and 3/4 cell NiCD/NiMH
applications.
NTGS3441T1P-CH MOSFET
136 www.onsemi.com
LDO Voltage Regulators(Low Drop Out)
Functional Description
These devices provide a regulated output voltage when a greater unregulated voltage is presented
at the input. It provides an accurate, stable, clean and quiet voltage to a particular sub-system.
The devices are often less expensive and efficiency alternatives to DC-DC converters.
Typical Applications Battery operated devices Cell phones and PDAs Portable electronics and instrumentation
Device Max Iout Device Max IoutNCP4523 Triple outputs 150,80,80mA NCP502 80 mAMC78PC 150mA NCP562 80 mANCP4561 80mA NCP563 80 mAMC33761 80mA NCP561 150 mAMC33762 Dual outputs 80,80mA MC78LC 80 mAMC33765 Five outputs NCP552 80 mAMC33263 150 mA NCP553 80 mANCP512 80 mA NCP551 150 mA
Device Max Iout Device Max IoutNCP4523 Triple outputs 150,80,80mA NCP502 80 mAMC78PC 150mA NCP562 80 mANCP4561 80mA NCP563 80 mAMC33761 80mA NCP561 150 mAMC33762 Dual outputs 80,80mA MC78LC 80 mAMC33765 Five outputs NCP552 80 mAMC33263 150 mA NCP553 80 mANCP512 80 mA NCP551 150 mA
ON Advantage Broad portfolio to fit every application. Low current drains that are industry leading; 3 µA quiescent current Industry leading footprints; SC-70
ErrorAmplifier
Vin Vout
GND
PassElement
Reference voltage
137 www.onsemi.com
LDO : Selection Guide(80~300mA)
Device Vin Max Iout Iq PSRR Noise Dropout Enable Bypass Package Voutmax typ(max) cap
Very Low Noise (for Handset RF power supply)NCP4523 6V Triple outputs
150,80,80mA70,70,70 µA 70dB 60µV 220,160,160mV Y N SSOP8 2.8,3.0
MC78PC 9V 150mA 35 µA 70dB 30µV 200mV @100mA Y N SOT23-5 1.8,2.5,2.8,3.0,3.3,5.0NCP4561 12V 80mA 180 µA 70dB 35µV 140mV @60mA Y N SOT23-5 2.8MC33761 12V 80mA 180 µA 70dB 35µV 140mV @60mA Y N SOT23-5 2.5,2.8,3.0,5.0MC33762 12V Dual outputs
80,80mA180,180uA 70dB 35µV 140mV @60mA Y N Micro8 2.5,2.8,3.0
MC33765 12V Five outputs 30,40,50,60,
150mA
470uA (total device)
60dB 25~40µV
110mV @ 80% of max current load
Y Y TSSOP16 2.8,3.0
MC33263 12V 150 mA 170(200) µA 70dB 25µV 137mV @100mA Y Y SOT23L-6 2.8,3.0,3.3,4.0,5.0Low Iq, High PSRR (for Handset Baseband power supply)
NCP512 6V 80 mA 40(90) µA 50dB 180µV 180mV @80mA Y N SC70-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP500 6V 150 mA 195(300) µA 62dB 60µV 170mV @150 mA Y N SOT23-5/QFN1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP511 6V 150 mA 40(100) µA 50dB 110µV 100mV @100mA Y N SOT23-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP502 12V 80 mA 40 µA 55dB 130µV 400mV @40mA Y N SC70-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0
Very Low Iq (for non-RF battery-powered products)NCP562 6V 80 mA 3 µA 25dB 65µV 240mV @80mA Y N SC82-AB 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP563 6V 80 mA 3 µA 25dB 65µV 240mV @80mA N N SC82-AB 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP561 6V 150 mA 4(8) µA 20dB 60µV 140mV @150mA Y N SOT23-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0MC78LC 12V 80 mA 1(3) µA 25dB 90µV 30mV@1mA N N SOT23-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP552 12V 80 mA 3(6) µA 25dB 90µV 680mV@80mA Y N SC82-AB 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP553 12V 80 mA 3(6) µA 25dB 90µV 680mV@80mA N N SC82-AB 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0NCP551 12V 150 mA 4(8) µA 25dB 100µV 40mV@10mA for 2.7-5.0V
130mV@10mA for 1.5-2.5VY N SOT23-5 1.5,1.8,2.5,2.7,2.8,3.0,3.3,5.0
300mA, High PSRR LDO for Audio Amp DriverNCP2860 6V 300 mA 355(700) µA 60dB 60µV 150mV @300mA Y N Micro 8 2.77V (default), Other Vout
can be adjusted by external resistors.
138 www.onsemi.com
Voltage Supervisors
Functional Description
Primarily monitor the voltage of a battery operated device and signal a microprocessor when the voltage
goes from acceptable to unacceptable or vice versa. This allows the system to store sensitive memory
or protect voltage sensitive ICs
Typical Applications Battery operated devices Microprocessor driven systems
ON Advantage Among the lowest current drain (quiescent current) values in the world! Smallest package offering with the NCP304/305
Device Package DescriptionNCP300/301 SOT23-5 Low current general purpose voltage supervisor seriesNCP302/303 SOT23-5 Low current voltage supervisor series with programmable delayNCP304/305 SC70 Ultra-small (SC70) voltage supervisorNCP803 SOT23-3 3-pin voltage supervisorMAX809/810 SOT23-3 Industry standard 3-pin voltage supervisorMAX707/708 Micro8, SO8 Industry standard voltage supervisor with master reset and
power fail output
Device Package DescriptionNCP300/301 SOT23-5 Low current general purpose voltage supervisor seriesNCP302/303 SOT23-5 Low current voltage supervisor series with programmable delayNCP304/305 SC70 Ultra-small (SC70) voltage supervisorNCP803 SOT23-3 3-pin voltage supervisorMAX809/810 SOT23-3 Industry standard 3-pin voltage supervisorMAX707/708 Micro8, SO8 Industry standard voltage supervisor with master reset and
power fail output
139 www.onsemi.com
Under Voltage Sensing
Under Voltage Sensing
Reset Time-out Counter
Under Voltage Sensing
Reset Time-out Counter Manual Reset
Under Voltage Sensing
Reset Time-out Counter
WDI circuit & WD Time-out Counter
Under Voltage Sensing
Reset Time-out Counter
Power Fail Comparator Manual Reset
Under Voltage Sensing
Reset Time-out Counter
WDI circuit & WD Time-out Counter Manual Reset
Under Voltage Sensing
Reset Time-out Counter
Power Fail Comparator
Battery Switch-Over Circuit Manual Reset
Under Voltage Sensing
Reset Time-out Counter
WDI circuit & WD Time-out Counter
Power Fail Comparator Manual Reset
NCP300/1NCP302/3NCP304/5
MAX809/810NCP803
NA (MAX811/812)NA (MAX6335/6/7)
NA (MAX824)
NA (MAX823)
MAX707/708NA (MAX6342/3/4)
NA (MAX705/706)
NA (MAX703/704)
Voltage detectors
Reset generators
µP Supervisors
µP Supervisors+
Green color: ON portfolioBlue color: Industry standard
SUPERVISORY ICs: Part Descriptions
140 www.onsemi.com
Power Management Block Library
AVAILABLE DEVELOPMENT
AD converter10bit+sign ; 1MHz Crystal Buffer 32KHz
Supervisory•Voltage Detection•Power On Reset•Power Up/Down Sequencing
Application SpecificLDOs
• Fixed• Programmable• 10 mA to 300 mA• High PSRR for RF
Battery Charging
•CCCV Battery
Charger
•Pulse Battery
Charger
•1 Li-ion and/or 3
NiMH
DC-DC Blocks
•PWM•PFM•Charge pumps•Step Up•Step Down•Step Up/Down•10 mA to 250+ mA
DA converterfor accessories
Real Time Clock +Back-up Battery
monitoring
Touch Screen InterfaceX:Y stylus input
Touch detectTouch pressure
Interface
I 2 C / S P I / U S B
Temperature Sensor
Analog Switches
Driver Blocks• LEDs (color or white)• Vibrator / Buzzers
Internal Blocks
• Digital IO Subset• Analog IO• ESD Clamp• Band-gap Ref• Thermal Shutdown• RC Oscillator 1 MHz
Audio Blocks
•Stereo Headphone Amp•Class-D Spkr Amplifier•Microphone Amplifier •Bridge Speaker Amp•135 mW- 2.5 W•Drive down to 8W•Anti-Pop Noise Circuitry•Digital Volume Control•Headset Detection•Headphone Amplifier
(No coupling capacitors)
16 Bit Sigma-Delta
Audio ADC Converter
Audio DAC Converter
Crystal Buffer 19.2MHz
Battery Identifier
SIM InterfaceLevel Shift / Sequencing
RF PA ControlGSM / Edge
Dynamic VoltageManagement
Auto Gain Control for Audio
141 www.onsemi.com
Power Management ASICs (PMUs or PM ICs)(Complete Power Management SoC)
Functional Description
These are full solutions for the markets they target.
Typical Applications PDA, Cell phone, GPS, Handheld electronics Battery operated devices
ON Advantage Design blocks that fulfill touch screen stylus driven applications Audio block that services a stereo earpiece, loudspeaker, and microphone all at once Comprehensive system solutions to bring part count, board space, and cost down Solutions for PDA and cellular; these may also be applicable to other handheld electronic requirements
DeviceTarget
App LDOsDC DC Buck
Touch Screen Audio
Battery Charger
LED Driver
Vibrator Driver
Buzzer Ringer SPI A/D Reset
USB buffer Status
NCP4115 Cellular 7 up/down Y 1 Y I2C Y Y S
DeviceTarget
App LDOsDC DC Buck
Touch Screen Audio
Battery Charger
LED Driver
Vibrator Driver
Buzzer Ringer SPI A/D Reset
USB buffer Status
NCP4115 Cellular 7 up/down Y 1 Y I2C Y Y S
S = sampling (schedule for mass production from April 2003)
142 www.onsemi.com
Description
This 64 pin BGA device acts as the power management IC for cellular phone. Its functional blocks include:
• Li Ion CCCV Battery Charger.• 7 Low Noise LDOs with output voltages ranging from 1.8
to 3.0 V: 1 x 175 mA, 2 x 150 mA, 1 x 75 mA, 3 x 50 mA.• 2 General Purpose LDOs for Vibration Motor and LEDs.• 19.2 MHz inverter (clock slicer): 500 mV p-p to LDO4
voltage.• DC/DC step up/down converter: 1.5 to 5 V and 100 mA
max• Supervisory Reset Block with delay, active Low.• UVLO.• USB Buffer Circuit.• Bandgap Reference.• I2C Interface.• Zener zapping for accurate references and oscillator
frequency.• Thermal Shutdown with hysteresis.• 2 comparators.• Battery recognition function• Package: 7 x 7 mm, 64 pin BGA
NCP4115 Power Management IC for CDMA phone
Author Name11-Apr-02 www.onsemi.com143
Thank You
Q&APlease select ON semiconductor as
your value supplier.