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TPS25730: Connecting ADCINx pins together to save PCB area

Sergey Odinokov
Prodigy 120 points
Part Number: TPS25730

Tool/software:

Hello,

I need to set ADCIN2, ADCIN3 and ADCIN4 to 1.

Can I tie them together to the same voltage divider to save PCB area needed and shorten BOM?

Thanks!

  • +1
    TI__Genius 13880 points

    Yes, they can be tied to the same voltage divider, as there is a singular ADC in the TPS25730 whose singular input is muxed with an analog mux (datasheet figure 8-18) from the various analog inputs (including ADCINx).

    Regards,

    Conner