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TPS23757

Munin Lin
Prodigy 230 points
Other Parts Discussed in Thread: TPS23757, TPS23754, TPS23757EVM

Hello,

I can't find TPS23757 active clamp forward topology for 5V/2A reference design in PowerLab,

I need transformer data and reference design, Anyone can provide for me?

Thanks you.

  • 0
    TI__Mastermind 42795 points

    In most cases the active clamp forward topology will not be chosen for low power designs. TPS23757 is mostly P2P compatible with TPS23754 so you could use a design like PMP5818 to start with.

    PMP5983 is not on the web but is a 5V, 2.5A design using a smaller transformer. Again, you could substitute the TPS23757 for the TPS23754 in this design.

    Why not use the TPS23757EVM? It is a high efficiency, synchronous flyback (5V, 2A) and can be ordered from the web.

    PMP5983_RevC_SCH.pdf