SLUSDF9 June 2020 BQ25790
The device indicates charging state on the open drain STAT pin. The STAT pin can drive LED. The STAT pin function can be disabled via the DIS_STAT bit.
|CHARGING STATE||STAT INDICATOR|
|Charging in progress (including recharge and charging in top-off timer)||LOW|
|HIZ mode, charge disable||HIGH|
|Battery only mode and OTG mode||HIGH|
|Charge suspend (A fault condition which disable charging)||Blinking at 1 Hz|