High-accuracy voltage detection circuit
Overcharge detection voltage
3.500 V to 4.600 V (5 mV step)
Accuracy ±20 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 ±100 mV
Discharge overcurrent detection voltage 1
0.010 V to 0.100 V (1 mV step)
Accuracy ±3 mV
Discharge overcurrent detection voltage 2
0.030.
Full PDF Text Transcription for S-82B1A (Reference)
Note: Below is a high-fidelity text extraction (approx. 800 characters) for
S-82B1A. For precise diagrams, and layout, please refer to the original PDF.
TROL FUNCTION FOR 1-CELL PACK Rev.1.3_00 The S-82B1A Series is a protection IC for lithium-ion / lithium polymer rechargeable batteries and 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. The S-82B1A Series has an input pin for charge-discharge control signal, allowing for charge-discharge control with an external signal. Features • High-accuracy voltage detection circuit Overcharge detection voltage 3.500 V to 4.600 V (5 mV step) Accuracy ±20 mV Overcharge r