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BQ24773: charging and discharging current information through I2C for bq24773 IC

Kabeer KH
Prodigy 20 points
Part Number: BQ24773
Other Parts Discussed in Thread: BQ25703A

Hi, 

I know that BQ24773 can monitor battery charging and discharging current. Please let me know whether w can get the charging or discharging current value through I2C to host controller for calculating the Battery capacity.

Thanks,

Kabir

  • 0
    TI__Guru 56650 points
    bq24773 cannot be read out the charging or discharging current value through I2C.
    bq25703A charging or discharging current value can be read out through I2C. But, when the charge current is small, the charging or discharging current value accuracy is not good. Also, the charging current is not fully converted to battery capacity. I don't think it is good to calculate the Battery capacity this way.