PMP9403 Reference Design

Texas Instruments

192W Dual-Phase Synchronous Boost Converter Reference Design

Description

PMP9403 is a high-efficiency dual-phase synchronous boost converter using the LM5122 controller ICs. The design accepts an input voltage of 9Vin to 15Vin (12Vin Nominal) and provides an output of 48Vout capable of supplying 4A of continuous current to the load.

Features
  • Synchronous rectification for high efficiencyHigh power densityInterleaved multi-phase with current sharingLow temperature riseHiccup-mode overload protectionPrecision voltage reference accuracy of +/-1%
Applications
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM5122-Q1 LM5122-Q1 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)
PMP9403 Gerber (from PMP7850) 14 Apr 2015 ZIP 249
PMP9403 CAD Files 14 Apr 2015 ZIP 672
PMP9403 PCB (from PMP7850) 14 Apr 2015 PDF 611
PMP9403 Component Views (from PMP7850) 14 Apr 2015 PDF 244
PMP9403 Assembly Drawing (from PMP7850) 14 Apr 2015 PDF 144
PMP9403 BOM 14 Apr 2015 PDF 66
PMP9403 Schematic 14 Apr 2015 PDF 204