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[FAQ] TPS65912: PWRHOLD Impedance

Kevin LaRosa
Genius 17380 points
Part Number: TPS65912

For the TPS65912x, is the PWRHOLD pin high impedance and, as a result, will it always need to be driven?

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    TI__Genius 17380 points
    The PWRHOLD pin is a high impedance logic input. We recommend pulling this pin high to a voltage between 1.1V and VCC or low between 0V and 0.4V. Technically, it does need to be driven high or low, but only with a sub-micro Amp range current.