Two Rail Flyback Converter with LM5022 for Industrial Applications


Design files


PMP9436 is designed for industrial applications using a two rail output Flyback converter with LM5022.  Design supports input voltage of 24V, 20% range and 5V 1.5A output1 and 24V 50mA output2.

  • Wide Vin of 6-60V
  • Peak current mode control with inherent input voltage feed-forward
  • Loop compensation over large output range
  • Synchronizable to external Clock or adjustable switching frequency
  • Better cross regulation is achieved of two isolated outputs
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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.

TIDU623.PDF (1932 K)

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


Detailed schematic diagram for design layout and components


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

TIDC735.ZIP (232 K)

Design file that contains information on physical board layer of design PCB


Includes TI products in the design and potential alternatives.

Boost controllers (external switch)

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

Data sheet: PDF | HTML
Shunt voltage references

LMV4311.5%, low-voltage (1.24-V) adjustable precision shunt regulator

Data sheet: PDF

Technical documentation

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Type Title Date
Test report PMP9436 Test Results Oct. 24, 2014

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