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TPS25200: Design migration from TPS2553 power switch

Leo Chow
Expert 3120 points
Part Number: TPS25200
Other Parts Discussed in Thread: TPS2553,

Hi,

I'm working on a design which involves migration from a TPS2553 power switch onto TPS25200 eFuse design since I'm allocation same board space for the DRVR package & there's additional input OVP and higher input voltage rating. Was wondering if there's any technical documents which might be relatable to design guidelines which I can refer to?

Also for TPS25200DRVR with discharge pull down, is there any use case limitation due to continuous discharge when disabled?

BR,

Leo

  • 0
    TI__Guru* 79181 points

    HI Leo,

    The operating voltage ranges are same for TPS2553 and TPS25200 and also the package sizes are similar. So it should not cause problem in migration.

    Also what is concerning you ? For designing using 25200 you can refer the section 9 Application and Implementation of datasheet.

    Also, Output discharge pull-down  helps to  ensue a load is in fact off and not in some undefined operational state. I don't think that it will be a limitation.

    Regards

    Kunal Goel