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S-8211E Datasheet BATTERY PROTECTION IC

Manufacturer: Seiko Instruments

Overview

S-8211E Series www.sii-ic.com © Seiko Instruments Inc., 2009-2015 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.2.4_00 The S-8211E Series has high-accuracy voltage detections circuit and delay circuits.

The S-8211E Series is suitable for monitoring overcharge and overdischarge of 1-cell lithium ion / lithium polymer rechargeable battery pack.

Key Features

  • (1) High-accuracy voltage detection circuit.
  • Overcharge detection voltage 3.6 V to 4.5 V (5 mV step) Accuracy ±25 mV (+25°C).
  • Overcharge release voltage 3.5 V to 4.4 V.
  • 1 Accuracy ±30 mV (.
  • 5°C to +55°C) 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 (2) Detection delay times are generated by an internal circuit (external ca.