ABLIC S-8243B
the S-8243B Series protects 4-series cell pack from the overcharge, overdischarge, overcurrent voltages. This IC has a high-accuracy battery protection circuit and a battery monitor amplifier, and also a voltage regulator which operates the microcomputer or gas gauge IC.FEATURES
(1) High-accuracy voltage detection for each cell● Overcharge detection voltage n (n = 1 to 4) 3.9 V to 4.4 V (50 mV step) Accuracy 25 mV
● Overcharge hysteresis voltage n (n = 1 to 4) of overcharge detection 0.10 V to 0.40 V (50 mV step) or 0 V Accuracy 50 mV (Overcharge release voltage n (= Overcharge detection voltage n