12V Vin Nominal, 50V Vout @ 0.8A Isolated Flyback Converter - Reference Design
PMP7931
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Description & Features

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Description

PMP7931 is an isolated flyback converter accepting an input voltage of 12Vin +/-10% and providing an isolated 50Vout capable of supplying up to 0.8A of current to the load.

Features
  • Isolated output
  • High step up ratio
  • Good load and line regulation
  • Peak efficiency of 90%
  • 40W isolated flyback

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Schematic/Block Diagram

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Test Data

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Design Files

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TI Devices (2)

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Part Number Name Product Family Sample & Buy Design Kits & Evaluation Modules
LM5022  6-60V Wide Vin, current mode boost, SEPIC and Flyback controller  Step-up (boost)  Sample & Buy View Design Kits & Evaluation Modules
LMV431  Low-Voltage (1.24V) Adjustable Precision Shunt Regulators  Voltage references  Sample & Buy View Design Kits & Evaluation Modules

CAD/CAE symbols

Part # Package | Pins CAD File (.bxl) STEP Model (.stp)
LM5022 Download Download
LMV431 Download Download
Download Download

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Technical Documents

See the Important Notice and Disclaimer covering reference designs and other TI resources.

User guides (1)
Title Type Size (KB) Date
PDF 517 24 Oct 2014
Design files (3)
Title Type Size (KB) Date
ZIP 471 24 Oct 2014
PDF 28 24 Oct 2014
PDF 29 24 Oct 2014

Support & training

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