S-8200A Datasheet (Seiko Instruments)

S-8200A, BATTERY PROTECTION IC

1 DO Connection pin of discharge control FET gate (CMOS output) 2 VM 3 CO 4 NC *1 5 VDD Voltage detection pin between VM pin and VSS pin (Overcurrent / charger detection pin) Connection pin of charge control FET gate (CMOS output) No connection Connection pin for positive power supply input

S-8200A Features

* High-accuracy voltage detection circuit Overcharge detection voltage 3.5 V to 4.5 V (5 mV step) Accuracy ±20 mV (Ta = +25°C) Overcharge release voltage 3.1 V to 4.5 V

* 1 Accuracy ±25 mV (Ta =

* 10°C to +60°C) Accuracy ±30 mV Overdischarge detection voltage Overdischarge r