PMP9256 Reference Design

Texas Instruments

9 to 60Vin 12Vout @ 5A Single-Phase Isolated Synchronous Flyback Converter Reference Design

Description

PMP9256 is an isolated synchronous flyback converter utilizing the LM5122 for industrial applications. The benefit of using a synchronous flyback is higher efficiency compared to a non-synchronous flyback.

Features
  • Synchronous rectifier for high efficiencyIsolated design to meet safety requirementsExcellent regulation with opto feedbackWide input operating rangeVoltage Reference Accuracy of +/-1%Synchronizable to external Clock
Applications
  • Full authority digital engine control (FADEC)
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM5122 LM5122 Buy Datasheet
LMV431 LMV431 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)
PMP9256 CAD Files 28 Sep 2015 ZIP 1634
PMP9256 PCB 28 Sep 2015 PDF 1504
PMP9256 Assembly Drawing 28 Sep 2015 PDF 224
PMP9256 BOM (Rev. A) 28 Sep 2015 PDF 146
PMP9256 Schematic (Rev. A) 28 Sep 2015 PDF 487
PMP9256 Gerber (Rev. A) 28 Sep 2015 ZIP 354