PMP20551 Reference Design

Texas Instruments

12V to 60V Input 36W Industrial PoE Isolated Flyback Reference Design

Description

PMP20551 is an isolated flyback converter utilizing the LM5022 for industrial applications. This design accepts PoE input voltage of 12V to 60V The test report here is tested at 12V out @ 3A of load current.  Switching frequency is set to 100kHz. A custom transformer is used in this test report for all the scope capture.

Features
  • 12V to 60V input: 12Vout @ 3A out - IC capable of 6V to 60Vin36W isolated outputPeak efficiency 92%Wide input operating rangeSecondary soft start
Applications
Product Categories
  • Power management