High-accuracy voltage detection function for each cell
Overcharge detection voltage n (n = 1 to 5)
3.5 V to 4.4 V (50 mV step)
Overcharge release voltage n (n = 1 to 5)
Accuracy 20 mV (Ta = 25C), 30 mV (Ta = 0C to 60C)
3.3 V to 4.4 V.
1
Accuracy 50 mV
Overdischarge detection voltage n (n = 1 to 5) Overdischarge release voltage n (n = 1 to 5)
2.2 V to 3.2 V (100 mV step) 2.2 V to 3.4 V.
Full PDF Text Transcription for S-8225B (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-8225B. For precise diagrams, and layout, please refer to the original PDF.
AL CELL PACK Rev.1.5_02 The S-8225B Series includes high-accuracy voltage detection circuits and delay circuits, and can monitor the status of 3-serial to 5-serial cell lithium-ion rechargeable battery in single use. By switching the voltage level which is applied to the SEL1 pin and SEL2 pin, users are able to use the S-8225B Series for 3-serial to 5-serial cell pack. Features High-accuracy voltage detection function for each cell Overcharge detection voltage n (n = 1 to 5) 3.5 V to 4.4 V (50 mV step) Overcharge release voltage n (n = 1 to 5) Accuracy 20 mV (Ta = 25C), 30 mV (Ta = 0C to 60C) 3.3 V to 4.
S-8225B Datasheet
