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Suggest charger IC

sanjeevini koli
Prodigy 30 points
Other Parts Discussed in Thread: BQ25672, BQ24610

Hi

I am Looking for charger IC 

one -li-ion battery(2.7V-4.2V)
battery capacity =40wh

and the input voltage is 6-20V
max. charge time= 8hrs

please suggest me suitable battery Charger IC

Thanks and  Regards
Sanjeevini

  • 0
    TI__Guru**** 165786 points

    Hi Sanjeevini,

    40whr/4V = 10Ahr.  In 8 hours, you would need at least 10Ahr/8A = 1.25A charge current.

    If you have a host with I2C, then I recommend BQ25672.

    If you want a standalone charger controlled by external resistors, I recommend BQ24610.

    Regards,

    Jeff