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UCC28781: Searching TI solution

Kygo Cheng
Expert 6830 points
Part Number: UCC28781
Other Parts Discussed in Thread: UCC28704,

Hi Team,

There is a good new that we could DIN TI product!

Customer is looking for the replacement of ob2500pop (P2P would be better )

1. Please help suggest TI solution, THX
2.please help provide comparison table , I will propose to customer ,THX

On-Bright-Elec-OB2500POPA_C138833.pdf

  • +1
    TI__Genius 9790 points

    Hi, Kygo

    OB2500P is PSR Flyback controller with integrating MOSFET, TI doesn't have pin-to-pin compatible solution. I would suggest customer to use UCC28704 for PSR Flyback controller, it need a external MOSFET.

    UCC28781 is not right selection because it has higher cost than OB2500P.

    Yunsheng