ABLIC S-82D1A Battery Protection ICs

ABLIC S-82D1A Battery Protection ICs are for lithium-ion / lithium polymer rechargeable batteries with temperature protection circuits, high-accuracy voltage detection circuits, and delay circuits. The temperature protection is possible by connecting an NTC thermistor to the dedicated connection pin. These ICs feature a charge-discharge control function, discharge overcurrent control function, and power-down function. The S-82D1A battery protection ICs include high-withstand voltage, low current consumption, and 0V battery charge. These battery protection ICs operate at -40°C to 85°C temperature range. Typical applications include the lithium-ion rechargeable battery pack and lithium polymer rechargeable battery pack.

Features

High-accuracy temperature protection circuit by an external NTC thermistor:
- 40°C to 85°C high-temperature charge-discharge inhibition temperature
- 40°C to 85°C high-temperature charge inhibition temperature
- -40°C to 10°C low-temperature charge inhibition temperature
- -40°C to 10°C low-temperature charge-discharge inhibition temperature
High-accuracy voltage detection circuit:
- Overcharge detection voltage
- Overcharge release voltage
- Over-discharge detection voltage
- Over-discharge release voltage
- Load short-circuiting detection voltage
- Charge overcurrent detection voltage

Detection delay times are generated only by an internal circuit
Charge-discharge control function
Discharge overcurrent control function
Power-down function
High-withstand voltage

Applications

Lithium-ion rechargeable battery pack
Lithium polymer rechargeable battery pack

ABLIC S-82D1A Battery Protection ICs

Features

Applications

Block Diagram

Protection Circuit

husseinkey ELECTRONICS®

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