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BQ40Z80: Power Supply

KIM
Intellectual 550 points
Part Number: BQ40Z80

Hi,

Is there any parameter to indicate if the BQ40Z80 power source is from BAT or VCC? Thanks!

  • 0
    TI__Guru** 105590 points

    Hello Kim,

    No there isn't a bit to indicate where the power is coming from. Depending on your configuration you could use the PACK and BAT voltages read by the gauge to determine which is being used to power the gauge.

    Sincerely,

    Wyatt Keller