S-8254 Description
Rev.2.3_00 BATTERY PROTECTION IC FOR 3-SERIAL OR 4-SERIAL-CELL PACK S-8254 Series The S-8254 series is a protection IC for 3-serial or 4-serial cell lithium ion rechargeable batteries and includes a high-accuracy voltage detector and delay circuit. The S-8254 series protects both 3-serial or 4-serial cells using the SEL pin for switching.
S-8254 Key Features
- Overcharge release voltage)
- Overdischarge detection voltage)
- Overcurrent detection voltage 1 0.05 V to 0.3 V (50 mV steps) Accuracy ±25 mV
- Overcurrent detection voltage 2 0.5 V Accuracy ±100 mV
- Overcurrent detection voltage 3 VC1
- 1.2 V Accuracy ±300 mV Delay times for overcharge detection, overdischarge detection and overcurrent detection 1 can be
- Operation mode 30 µA max. (+25°C) Power-down mode 0.1 µA max. (+25°C)