ABLIC S-8261
The S-8261 Series is a lithium-ion / lithium polymer rechargeable battery protection IC incorporating high-accuracy voltage detection circuit and delay circuits. The S-8261 Series is suitable for protection of single-cell lithium-ion / lithium polymer battery packs from overcharge, overdischarge and overcurrent.| Part No. | S-8261 |
|---|---|
| Datasheet | S-8261 Download |
| Manufacturer |  ABLIC |
| Description | Battery Protection |
| Buy | Stock & Price |
FEATURES
(1) Internal high accuracy voltage detection circuit● Overcharge detection voltage 3.900 V to 4.500 V (applicable in 5 mV step) Accuracy: ±25 mV (+25°C) and ±30 mV (−5°C to +55°C)
● Overcharge hysteresis voltage 0.1 V to 0.4 V*1 Accuracy: ±25 mV The overcharge hysteresis voltage can be selected from the range 0.1 V to 0.4 V in 50 mV step.
● Overdischarge detection voltage 2.000 V to 3.000 V (applicable in 10 mV step) Accuracy: ±50 mV
● Overdischarge hysteresis voltage 0.0 V to 0.7 V*2 Accuracy: ±50 mV The overdischarge hysteresis voltage can be selected from the range 0.0 V to 0.7 V in 100 mV step.
● Overcurrent 1 detection voltage 0.050 V to 0.300 V (applicable in 10 mV step) Accuracy: ±15 mV
● Overcurrent 2 detection voltage 0.500 V (fixed) Accuracy: ±100 mV (2) High-withstand voltage (VM pin and CO pin: Absolute maximum rating = 28 V) (3) Delay times (overcharge: tCU, overdischarge: tDL, overcurrent 1: tlOV1, overcurrent 2: tlOV2) are generated by an internal circuit. No external capacitor is necessary.
