PMP10516 Reference Design

Texas Instruments

Triple Output Isolated Fly-Buck Power Supply for Industrial Application Reference Design

Description

PMP10516 is an Isolated Flybuck Converter using the LM25017 regulator IC. The design accepts an input voltage of 20.4Vin to 28.8Vin (40Vin Max. Peak) and provides three isolated outputs. The +5Vout rail is regulated for precision using the LP2951 linear regulator.

Features
  • Multiple isolated outputsPrimary side regulation without opto: good cross regulation: within +/-5%Low BOM count & cost: compact solution sizeConstant On Time control: no loop compensation required: and fast transient responseLM25017 wide vin range
Applications
  • Programmable DC power supply
Product Categories
  • Power management

Parts

Part Number Name Companion Part
LM25017 LM25017 Buy Datasheet
LP2951 LP2951 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)
PMP10516 Gerber 15 May 2015 ZIP 176
PMP10516 CAD Files 15 May 2015 ZIP 364
PMP10516 PCB 15 May 2015 PDF 680
PMP10516 Assembly Drawing 15 May 2015 PDF 97
PMP10516 BOM 15 May 2015 PDF 118
PMP10516 Schematic 15 May 2015 PDF 287