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S-8211D Series
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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.
S-8211D Datasheet
