S-8205B

S-8205A/B Series www.sii-ic.com © SII Semiconductor Corporation, 2010-2016 BATTERY PROTECTION IC FOR 4-SERIES OR 5-SERIES CELL PACK Rev.1.8_00 The S-8205A/B Series includes high-accuracy voltage detection circuits and delay circuits, in single use, makes it possible for users to monitor the status of 4-series or 5-series cell lithium-ion rechargeable battery. The S-8205A/B Series is suitable for protecting lithium-ion rechargeable battery pack from overcharge, overdischarge, and overcurrent.  Features High-accuracy voltage detection function for each cell Overcharge detection voltage n (n = 1 to 5) 3.55 V to 4.50 V*1 (50 mV step) Overcharge release voltage n (n = 1 to 5) 3.30 V to 4.50 V*2 Overdischarge detection voltage n (n = 1 to 5) 2.0 V to 3.2 V*1 (100 mV step) Overdischarge release voltage n (n = 1 to 5) 2.0 V to 3.4 V*3 Accuracy ±25 mV Accuracy ±50 mV Accuracy ±80 mV Accuracy ±100 mV Discharge overcurrent detection in 2-step Discharge overcurrent detection voltage Short circuit detection voltage 0.05 V to 0.30 V*4 (50 mV step) 0.50 V to 1.0 V*4 (100 mV step) Accuracy ±15 mV Accuracy ±100 mV Charge overcurrent detection Charge overcurrent detection voltage −0.30 V to −0.05 V (50 mV step) Accuracy ±30 mV Settable by external capacitor; Overcharge detection delay time, Overdischarge detection delay time, Discharge overcurrent detection delay time, Charge overcurrent detection delay time (Load short circuit detection delay time is internally...