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BQ25790: Learn mode

Antony Lin
Genius 13480 points
Part Number: BQ25790

HI,

I can't find LEARN MODE description in BQ25790 spec.  Is it correct that we don't have this function?  Or it's implemented with other ways?

Thanks!

Antony

  • 0
    TI__Guru**** 166916 points

    Antony,

    The BQ25790/2 does not have learn mode integrated.  In theory, it could be implemented using software by forcing VINDPM, monitoring battery discharge with the ADC and then removing VINDPM when the battery has discharged to the depletion threshold.

    Regards,

    Jeff