Description
Connection pin of charge control FET gate (Nch open-drain output) Voltage detection pin between VDD pin and VMP pin Connection pin of discharge control FET gate (CMOS output) Voltage detection pin between VSS pin and VINI pin
Discharge overcurrent 1 / 2 detection pin, load short-circuit de
Features
- High-accuracy voltage detection function for each cell
Overcharge detection voltage n (n = 1 to 4) Overcharge release voltage n (n = 1 to 4)
3.8 V to 4.6 V (50 mV step) 3.6 V to 4.6 V.
- 1
Accuracy ±25 mV Accuracy ±50 mV
Overdischarge detection voltage n (n = 1 to 4) 2.0 V to 3.0 V (100 mV step) Overdischarge release voltage n (n = 1 to 4) 2.0 V to 3.4 V.
- 2
Accuracy ±80 mV Accuracy ±100 mV.
- Discharge overcurrent detection function in 3-step
Discharge overcurrent d.