S-8211D Datasheet | Seiko Instruments

S-8211D Series .sii-ic. © Seiko Instruments Inc., 2005-2015 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.6.5_00 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 = +25°C) Overcharge release voltage 3.5 V to 4.4 V- 1 Accuracy ±30 mV (Ta = - 5°C to +55°C) Accuracy ±50...