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BQ25895: battery detck function issue

Hailey Chen
Expert 3640 points

Part Number: BQ25895

Hi team：

  

    My customer hopes to achieve simple detection of battery level through BQ25895,when battery is low or full to control an external LED light alerts user by hardware, can you help to use BQ25895 to achieve this function? If not, can you kindly help recommend a more suitable device?

  • 0
    TI__Guru 62341 points

    Hi,

    The device does not have the battery detection function, but the customer may use an internal battery load (IBATLOAD) to facilitate battery detection. The BAT_LOADEN bit (REG03[7]) controls the status of the battery load. The host can use this load together with the internal ADC to determine battery presence.

    Thanks,
    Ning.