PMP9431 Reference Design

Texas Instruments

135W Single-Phase Synchronous Boost Converter Reference Design

Description

The PMP9431 reference design is a high-efficiency single-phase synchronous boost converter using the LM5122 controller IC. The design accepts an input voltage of 12Vin to 50Vin and provides an output of 54Vout capable of supplying 2.5A of current to the load.

Features
  • High efficiency designHigh power densitySynchronizable to external clockHiccup-mode overload protectionPrecision voltage reference accuracy of +/-1%
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM5122 LM5122 Buy Datasheet

Bill Of Materials

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Schematic

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Test Data

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Other Documents

Title Updated Type Size (KB)
PMP9431 Gerber (from PMP7896) 26 Aug 2015 ZIP 209
PMP9431 CAD Files 26 Aug 2015 ZIP 496
PMP9431 PCB (from PMP7896) 26 Aug 2015 PDF 342
PMP9431 Component Views (from PMP7896) 26 Aug 2015 PDF 146
PMP9431 Assembly Drawing (from PMP7896) 26 Aug 2015 PDF 111
PMP9431 BOM 26 Aug 2015 PDF 84
PMP9431 Schematic (from PMP7896) 26 Aug 2015 PDF 178