S-82A1A Datasheet (ABLIC) - Battery Protection

S-82A1A, Battery Protection

S-82A1A Series www.ablicinc.com © ABLIC Inc., 2016-2017 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.2.1_01 The S-82A1A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and includes high-accuracy voltage detection circuits and delay circuits.

It is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent.

By using an external overcurrent detection resistor, the S-82A1A Series realizes

S-82A1A Features

* High-accuracy voltage detection circuit Overcharge detection voltage Overcharge release voltage 3.5 V to 4.6 V (5 mV step) 3.1 V to 4.6 V

* 1 Accuracy 20 mV Accuracy 50 mV Overdischarge detection voltage Overdischarge release voltage 2.0 V to 3.0 V (10 mV step) 2.0 V to 3.4 V

* 2