PMP11047

18-48VDC Input, 24V/1A Flyback Reference Design

PMP11047

Design files

Overview

This reference design provides an isolated 24V/1A output from an 18V-48VDC.  The supply is laid out on a small 1.1" by 2.4" circuit board, and achieves over 90% peak efficiency.

Features
  • Wide 18VDC to 48VDC Input Range
  • Isolated 24V/1A Output
  • 90%+ Peak Efficiency
  • Compact 1.1" x 2.4" Board Layout
Output voltage options PMP11047.1
Vin (Min) (V) 18
Vin (Max) (V) 48
Vout (Nom) (V) 24
Iout (Max) (A) 1
Output Power (W) 24
Isolated/Non-Isolated Isolated
Input Type DC
Topology Flyback- CCM
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A fully assembled board has been developed for testing and performance validation only, and is not available for sale.

Design files & products

Design files

Download ready-to-use system files to speed your design process.

TIDU891.PDF (1821 K)

Test results for the reference design, including efficiency graphs, test prerequisites and more

TIDRDZ3.PDF (134 K)

Detailed schematic diagram for design layout and components

TIDRDZ4.PDF (79 K)

Complete listing of design components, reference designators, and manufacturers/part numbers

TIDRDZ5.PDF (50 K)

Detailed overview of design layout for component placement

Products

Includes TI products in the design and potential alternatives.

AC/DC & DC/DC controllers (external FET)

LM50226-60V Wide Vin, current mode boost, SEPIC and Flyback controller

Data sheet: PDF | HTML

Technical documentation

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Type Title Date
Test report PMP11047 Test Results Apr. 07, 2015

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