S-8211C

S-8211C Series www.sii-ic.com © SII Semiconductor Corporation, 2004-2015 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.7.7_02 The S-8211C Series is a protection IC for 1-cell lithium-ion / lithium polymer rechargeable battery and includes highaccuracy voltage detection circuits and delay circuits. The S-8211C Series is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent.  Features High-accuracy voltage detection circuit Overcharge detection voltage 3.9 V to 4.5 V (5 mV step) Accuracy ±25 mV (Ta = +25°C) Accuracy ±30 mV (Ta = −5°C to +55°C) Overcharge release voltage 3.8 V to 4.43 V*1 P Accuracy P ±50 mV Overdischarge detection voltage 2.0 V to 3.0 V (10 mV step) Accuracy ±50 mV Overdischarge release voltage 2.0 V to 3.4 V*2 P Accuracy P ±100 mV Discharge overcurrent detection voltage 0.05 V to 0.30 V (10 mV step) Accuracy ±15 mV Load short-circuiting detection volt...