S-82B1A

S-82B1A Series www.sii-ic.com BATTERY PROTECTION IC WITH CHARGE-DISCHARGE CONTROL FUNCTION FOR 1-CELL PACK © SII Semiconductor Corporation, 2016-2017 Rev.1.2_00 The S-82B1A 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. The S-82B1A Series has an input pin for charge-discharge control signal, allowing for charge-discharge control with an external signal.  Features High-accuracy voltage detection circuit Overcharge detection voltage Overcharge release voltage 3.500 V to 4.600 V (5 mV step) 3.100 V to 4.600 V*1 Accuracy ±20 mV Accuracy ±50 mV Overdischarge detection voltage Overdischarge release voltage 2.000 V to 3.000 V (10 mV step) 2.000 V to 3.400 V*2 Accuracy ±50 mV Accuracy ±100 mV Discharge overcurrent detec...