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TPS53688: TPS53681&TPS53688 replace use

user6304695
Prodigy 110 points
Part Number: TPS53688
Other Parts Discussed in Thread: TPS53681, , CSD95485RWJ

Hi：

     Excuse me，I see on datasheet TPS53681 match up CSD95490 MOS，TPS53688 match up CSD95485RWJ，

so：1） I can TPS53681 be replaced by TPS53688?

         2）can use TPS53681+CSD95485RWJ?

thanks

  • 0
    TI__Genius 11095 points

    Hello, 

    Yes, TPS53688 can replace TPS53681. However, note they are not exactly pin-to-pin compatible, so you would need to change the layout, and the PMBus command sets are different. 

    Either TPS53688 or TPS53681 are fully compatible with CSD95485.