Seiko Instruments S8254
BATTERY PROTECTION IC
| Part No. | S8254 |
|---|---|
| Datasheet | S8254 Download |
| Manufacturer |  Seiko Instruments |
| Description | BATTERY PROTECTION IC |
| Buy | Stock & Price |
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 steps) Accuracy ±25 mV *1 Accuracy ±50 mV Overcharge release voltage n (n = 1 to 4) 3.8 V to 4.4 V *1. Overcharge hysteresis voltage n (n = 1 to 4) can be selected as 0 V or from a range of 0.1 V to 0.4 V in 50 mV steps. (Overcharge hysteresis voltage = Overcharge detection voltage − Overcharge release voltage)
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● Overdischarge detection voltage n (n = 1 to 4) 2.0 V to 3.0 V (100 mV steps) *2 Accuracy ±80 mV Overdischarge release voltage n (n = 1 to 4) 2.0 V to 3.4 V Accuracy ±100 mV *2. Overdischarge hysteresis voltage n (n = 1 to 4) can be selected as 0 V or from a range of 0.2 V to 0.7 V in 100 mV steps. (Overdischarge hysteresis voltage = Overdischarge release voltage − Overdischarge detection voltage) (2) Three-level overcurrent protection
● Overcurrent detection voltage 1 0.05 V to 0.3 V (50 mV steps) Accuracy ±25 mV
● Overcurrent detection voltage 2 0...
