S-8211D Series
www.ablicinc.com © ABLIC Inc., 2005-2015
BATTERY PROTECTION IC FOR 1-CELL PACK
Rev.6.5_03
The S-8211D ...
S-8211D Series
www.ablicinc.com © ABLIC Inc., 2005-2015
BATTERY PROTECTION IC FOR 1-CELL PACK
Rev.6.5_03
The S-8211D Series is a protection IC for 1-cell lithium-ion / lithium-polymer rechargeable battery and includes high-accuracy
voltage detection circuits and delay circuits. The S-8211D Series is suitable for protecting 1-cell rechargeable lithium-ion / lithium-polymer battery packs from overcharge, overdischarge, and overcurrent.
Features
High-accuracy
voltage detection circuit
Overcharge detection
voltage
3.6 V to 4.5 V (5 mV step)
Accuracy 25 mV (Ta = 25C)
Overcharge release
voltage
3.5 V to 4.4 V*1
Accuracy 30 mV (Ta = 5C to 55C) 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
Accuracy 50 mV Accuracy 100 mV
Discharge overcurrent detection
voltage
0.05 V to 0.30 V (10 mV step) Accuracy 15 mV
Load short-circuiting detection
voltage
0.5 V (fixed)
...