TIDA-00582

100-A Current Source Reference Design Using Two Power Modules in Parallel

TIDA-00582

Design files

Overview

A stand-alone, dual-phase power module like the Texas Instruments (TI) PTH08T250W can supply up to 50 A of output load current. However, the PTH08T250W incorporates TI's stackable controller feature that allows the outputs of multiple modules to be connected in parallel, thereby producing a reliable solution capable of supplying a load current of 100 A or more.

Features
  • Facilitates low supply voltages at very high DC currents at 100 A or more
  • Low external component count
  • High power density in a small package
  • High-current design using a fully tested and qualified power module
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU988.PDF (477 K)

Reference design overview and verified performance test data

TIDRG07.PDF (96 K)

Detailed schematic diagram for design layout and components

TIDRG08.PDF (88 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDCAN2.ZIP (202 K)

Design file that contains information on physical board layer of design PCB

TIDRG09.PDF (908 K)

PCB layer plot file used for generating PCB design layout

Products

Includes TI products in the design and potential alternatives.

Power modules (integrated inductor)

PTH08T250W50A, 4.5V to 14V Input, Non-Isolated, Wide Output, Adjustable Power Module with TurboTrans

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
* Design guide 100-A Current Source Using Two Power Modules in Parallel Design Guide May 14, 2015

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