Power Systems – Design Tools · PDF file• Tiny, Low Profile 10 A ... End To End...

Power Systems – Design Tools

TI Literature Number: SLUP358 © 2016, 2017 Texas Instruments Incorporated

Power Seminar topics and online power training modules are available at:ti.com/psds

Power Supply Design Seminar

(Demo Hall Presentation)

Texas Instruments - 2016/17 Power Supply Design Seminar

Power Systems – Design Tools

Tim Goodrow, Marketing Manager


Power Systems Design Tools• TI Designs-Power: A library of built and tested power reference designs• WEBENCH: An easy to use circuit design / optimization tool• Power Stage Designer: A calculation tool for power stage component values

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TI Designs- Power• A library of 1,700+ power reference designs• All designs have been built and tested by our Power Systems Engineers• Each design includes a test report, schematic, BOM and design files• Designs can be searched by power parameters, topology, application or

keyword

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TI Designs- PowerAccess TI Designs from ti.com “Applications & designs”http://www.ti.com/general/docs/refdesignsearchresults.tsp

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Design Search OptionsCan use keyword search in main TI Designs pageOr click Search power designs by parameters

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Search Thousands of Designs in Seconds

Input / Output voltage range

Power for Processor/ASIC/ FPGA

Isolated/Non-Isolated/AC/DC

Output current

Application

Topology

Keyword

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Results TableCan export results table to Excel

Sort Columns in Ascending or Descending Order

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What’s Inside?

• Board photos• Schematic• Test Report / Design

Guide• Design Files• BOM• Purchase options if

applicable

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TI Designs- Power / Examples• Tiny, Low Profile 10 A Point-of-load Voltage Regulator Reference Design• CISPR-22 EMI-Optimized Reference Design Featuring the LMR16030 DC/DC

Buck Converter• Universal AC Input, 380V/1kW CCM Boost Power Factor Regulator Reference

Design• Universal Input to 3.3V, 12V, 36V, 200W Continuous PSU for Class-D Amplifier

Reference Design• USB-C DFP+ USB-A Power Bank with Input & Output Fast Charger Reference

Design• PoE PSE Type 2 (30W) IEEE 802.3at Fully Autonomous Quad Port Solution.

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WEBENCH® Design Center Home Page

www.ti.com/webench

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WEBENCH® Design Tools:End To End Selection, Design, Prototyping

2. Create a Design

Export to CAD toolsReport Generation

Prototype

4. Build It!

Generate SchematicElectrical Analysis

Simulation

Generate Board LayoutThermal Analysis

3. Analyze a Design

Select Part

Enter Specifications

1. Select a Part

Visualize Your Design

Optimize Your Design for Efficiency,

Footprint and BOM

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2. Create a Design


Prototype

4. Build It!


Simulation


3. Analyze a Design



Footprint and BOM

Select Part


1. Select a Part

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Prototype

4. Build It!3. Analyze a Design 2. Create a Design

Select Part


1. Select a Part



Footprint and BOM

Electrical Simulation

Calculated Operating Values and charts

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Prototype

4. Build It!


Simulation


3. Analyze a Design 2. Create a Design

Select Part


1. Select a Part



Footprint and BOM

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Complete design reporting … automatically!

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Power Stage Designer 3.0• Power Stage Designer helps you design the power stage of the most common

switch mode power supply topologies• It calculates safe and stable power stage values for a given set of input / output

criteria• Switching waveforms and min and max voltage and current values are

calculated for each power device• Power Stage Designer is not dependent upon the control IC and the parasitic

values for any of the power devices can be edited

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Power Stage Designer 3.0

Download Power Stage Designer at ti.com/powerstagedesigner

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Start by choosing one of seventeen topologies

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Flyback 9-36Vin to 5Vout at 4A

• Once a topology is selected a circuit with an example operating point is displayed

• Recommended values are shown for transformer turns ratio and inductance

• The designer can edit any of the parameters to fit their application

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Key Waveforms

• Each yellow shaded box contains waveforms and min / max power information for each device

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Design Rationale

• Clicking on the “info” button will show design rationale and will provide a link to an actual reference design that shares the same operating parameters from TI Designs

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Find Reference Design Matches

• Clicking the “Check TI Designs Reference Design Library” will pass the parameters you’ve entered to the search tool for TI Designs and return a list of any exact matches…parameters can be varied to return more results

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Optimize a WEBENCH Design

• Clicking the “Start WEBENCH Design” will pass the parameters you’ve entered to WEBENCH and a list of custom designs will be created…use the Optimizer tool to maximize the circuit for your application

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Power Systems Design Tools

• TI Designs-Power: A library of built and tested power reference designs

• WEBENCH: An easy to use circuit design / optimization tool• Power Stage Designer: A calculation tool for power stage

component values

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