Download the S-8243B datasheet PDF.
This datasheet also covers the S-8243A variant, as both devices belong to the same battery protection family and are provided as variant models within a single manufacturer datasheet.
Key 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.
Full PDF Text Transcription for S-8243B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8243B. For precise diagrams, and layout, please refer to the original PDF.
RIAL CELL PACK Rev.3.1_01 The S-8243A/B Series is a protection IC for lithium-ion rechargeable battery. The S-8243A Series protects 3-series, 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. Combining this IC and a microcomputer or a gas gauge IC allows to display the amount of charge remained in a battery. Features (1) High-accuracy voltage detection for each cell Overcharge detection voltage n (n =
S-8243B Datasheet
