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BQ24780S: VIN DPM

Dylan Zheng
Intellectual 1815 points
Part Number: BQ24780S

Dear expert,

  Does BQ24780S have VIN DPM function? There is  not InputVoltage Register to set input voltage in datasheet.

  • 0
    TI__Guru**** 166896 points
    Dylan,

    There is no VINDPM function for the bq24780S. If the input voltage droops below the ACDET pin threshold, the input FETs are turned. If the input current exceeds the input current limit by 7 or 14%, the charger enters hybrid boost mode, where the buck converter works as a boost converter and supplements the current passing to the system.