Hi
My customer design the schematic with bq25883 to charge 7.4V 2 series cells, I2C communicate normal.
They use 5.2V/3A DC power to charge with the default mode. IBUS is 485mA.
They want to increase the charging speed, so they increased the input current, and modified the register IINDPM value, when the value is changed to a larger value, it will stop charging, and the power supply current is 0A.
Attached the schematic for your reference
Please give some suggestions.
Thanks
Star
