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BQ27Z561: Please recommend a gauge use for 900mAh work current 2mA

Star Xu
Genius 9645 points
Part Number: BQ27Z561

Hi

Does we a gauge use for low- power devices. I do not find the suitable chip.

Please recommend a gauge use for 900mAh and work current 2mA.

Thanks

Star

  • 0
    TI__Guru** 105590 points

    Hello Star,

    Are you using a li-ion battery? What is your cell count in series?

    The sense resistor can often be adjusted to be more sensitive to current but then you will have to scale your capacity. Also you will have to make sure the max rating for the SRN and SRP aren't exceeded during the max current for your application.

    Sincerely,

    Wyatt Keller