Datasheet Details
| Part number | S-8242B |
|---|---|
| Manufacturer | Seiko Instruments |
| File Size | 448.69 KB |
| Description | BATTERY PROTECTION IC |
| Datasheet |
 S-8242B Datasheet
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General Description
Figure 2
Connection of charge control FET gate (CMOS output) Connection of discharge control FET gate 2 DO (CMOS output) NC
1 3 No connection Connection for negative power supply input 4 VSS and negative voltage of battery 2 Connection for negative voltage of battery 1 5 VC and positive voltag
Key Features
- s High-accuracy voltage detection for each cell.
- Overcharge detection voltage n (n = 1, 2) 3.9 V to 4.5 V (50 mV steps) Accuracy ±25 mV.
- Overcharge release voltage n (n = 1, 2) 3.8 V to 4.5 V.
- 1 Accuracy ±50 mV.
- Overdischarge detection voltage n (n = 1, 2) 2.0 V to 3.0 V (100 mV steps) Accuracy ±50 mV.
- 2 Accuracy ±100 mV.
- Overdischarge release voltage n (n = 1, 2) 2.0 V to 3.4 V.
- 1. Overcharge release voltage = Overcharge detection voltage.