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S-8241 - Battery Protection

Key Features

  • (1) Internal high-accuracy voltage detection circuit.
  • Overcharge detection voltage: 3.9 V to 4.4 V (5 mV-step).
  • Overcharge release voltage: Accuracy of ±25 mV (+25°C) and ± 30 mV (.
  • 5 to +55°C) 3.8 V to 4.4 V.
  • 1 Accuracy of ±50 mV.
  • Overdischarge detection voltage: 2.0 V to 3.0 V (100 mV-step) Accuracy of ±80 mV.
  • Overdischarge release voltage: 2.0 V to 3.4 V.
  • 2 Accuracy of ±100 mV.
  • Overcurrent 1 detection voltage: 0.05 V to 0.32 V (.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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S-8241 Series NOT RECOMMENDED FOR NEW DESIGN www.sii-ic.com © Seiko Instruments Inc., 1999-2013 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.9.2_00 The S-8241 Series is a series of lithium ion/lithium polymer rechargeable battery protection ICs incorporating high-accuracy voltage detection circuits and delay circuits. These ICs are suitable for protection of 1-cell lithium ion/lithium polymer rechargeable battery packs from overcharge, overdischarge and overcurrent. „ Features (1) Internal high-accuracy voltage detection circuit • Overcharge detection voltage: 3.9 V to 4.4 V (5 mV-step) • Overcharge release voltage: Accuracy of ±25 mV (+25°C) and ± 30 mV (−5 to +55°C) 3.8 V to 4.4 V*1 Accuracy of ±50 mV • Overdischarge detection voltage: 2.0 V to 3.