S-82B4A Overview
S-82B4A/5A Series .ablic. © ABLIC Inc., 2022 BATTERY PROTECTION IC FOR 4-SERIAL OR 5-SERIAL CELL PACK Rev.1.0_00 This IC is a protection IC for lithium-ion rechargeable batteries, which includes high-accuracy voltage detection circuits and delay circuits. It is suitable for protecting 4-serial or 5-serial cell lithium-ion rechargeable battery packs from overcharge, overdischarge, and overcurrent.
S-82B4A Key Features
- High-accuracy voltage detection for each cell
- Three-level discharge overcurrent detection
- Charge overcurrent detection
- 200 mV to -10 mV (5 mV step) Accuracy ±5 mV
- Discharge overcurrent 1 detection delay time is settable by an external capacitor (The other delay time are internally
- Power saving control by a control pin
- 0 V battery charge
- Power-down function
- Release condition of discharge overcurrent status
- Output voltage of CO and DO pin is limited to VC2 pin voltage. (S-82B5A Series)