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S-82K1B Datasheet BATTERY PROTECTION

Manufacturer: ABLIC

Overview: S-82K1B Series www.ablic.com © ABLIC Inc., 2019-2022 BATTERY PROTECTION IC FOR 1-CELL PACK Rev.2.0_00 The S-82K1B Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries, which includes high-accuracy voltage detection circuits and delay circuits. It is suitable for protecting 1-cell lithium-ion / lithium polymer rechargeable battery packs from overcharge, overdischarge, and overcurrent. By using an external overcurrent detection resistor, the S-82K1B Series realizes high-accuracy overcurrent protection with less effect from temperature change.

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Key Features

  • High-accuracy voltage detection circuit Overcharge detection voltage 3.500 V to 4.600 V (5 mV step) Accuracy ±15 mV Overcharge release voltage 3.100 V to 4.600 V.
  • 1 Accuracy ±50 mV Overdischarge detection voltage 2.000 V to 3.000 V (10 mV step) Accuracy ±50 mV Overdischarge release voltage 2.000 V to 3.400 V.
  • 2 Accuracy ±75 mV Discharge overcurrent detection voltage 1 0.003 V to 0.100 V (0.5 mV step) Accuracy ±1.0 mV Discharge overcurrent detection voltage 2 0.01.

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