S-821AA
Features
- High-accuracy voltage detection circuit
Overcharge detection voltage:
3.500 V to 4.800 V (5 m V step)
Accuracy ±15 m V
Overcharge release voltage:
3.100 V to 4.800 V- 1
Accuracy ±50 m V
Overdischarge detection voltage:
2.000 V to 3.000 V (10 m V step)
Accuracy ±50 m V
Overdischarge release voltage:
2.000 V to 3.400 V- 2
Accuracy ±75 m V
Discharge overcurrent 1 detection voltage:
-3 m V to -100 m V (0.25 m V step)
Accuracy ±1 m V
Discharge overcurrent 2 detection voltage:
-6 m V to -100 m V (0.5 m V step)
Accuracy ±3 m V
Load short-circuiting detection voltage:
-20 m V to -100 m V (1 m V step)
Accuracy ±5 m V
Charge overcurrent detection voltage:
3 m V to 100 m V (0.25 m V step)
Accuracy ±1 m V
0 V battery charge inhibition battery voltage:
1.45 V to 2.00 V- 3 (50 m V step)
Accuracy ±50 m V
- Overheat detection function:
Available, unavailable
- High-accuracy temperature detection circuit with an external NTC thermistor
(Resistance: 100 kΩ ±1% or 470 kΩ ±1% at 25°C,...
