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S-8211C Datasheet BATTERY PROTECTION IC

Manufacturer: Seiko Instruments

Overview

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.

Key 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.