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TPS7A6350Q question

Mike, Jung
Prodigy 230 points

Dear all.

1. According to datasheet p.6 pin function, nWD_EN pin has internal pulldown resistor.

   How much is the pulldown resistor?

2. According to datasheet p. 4, What is mean  5.25< Vdd < 3V at parameter of wachdog enable InpuT & Input pulse ?

Best regards.

  • 0
    TI__Guru 60112 points
    Mike,

    The appropriate applications engineer has been notified of your inquiry, and will respond accordingly.

    Regards,
    Eric Hackett
  • 0
    TI__Expert 5675 points
    Hi Mike,

    1. There is not a real resistor inside the TPS7A6350-Q1 nWD_EN pin, but an active device to realize resistor function. If 5V voltage is applied to nWD_EN, the current consumption is 0.5uA~8uA @-40<TJ<150C.

    2. Please ignore it, this was written by mistake as there is no Vdd pin. We will update this datasheet soon.

    Best regards,
    Jason Liu