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BQ25730: disenabling dynamic power management function

Toshiro Imi
Expert 7260 points
Part Number: BQ25730

Hello,

Our customer wants to disebale DPPM function which can supply system power supply from both battery and input when the system power requires higher than input power. Would you please let us know if setting IIN_DPM_AUTO_DISABLE=1b &  CELL_BATPRESZ=Low makes dynamic power management disenabled.

best regards,

  • 0
    TI__Mastermind 33625 points

    Hi Toshiro,

    The IINDPM needs to stay active all the time, in order to make full use of the input power and battery power. 

    To disable IINDPM, you can simply set EN_IINDPM=0 in charge option 0. 

    Alternatively, set IIN_DPM_AUTO_DISABLE=1b & CELL_BATPRESZ=Low. 

    Regards,

    Tiger