ABLIC Inc. Battery Management S-8211DAJ-M5T1G

The S-8211DAJ-M5T1G is a battery protection IC designed for 1-cell lithium-ion and lithium-polymer rechargeable battery packs. It features high-accuracy voltage detection circuits for overcharge, overdischarge, and overcurrent protection, with detection voltages adjustable within specified ranges. The overcharge detection voltage can be set from 3.6 V to 4.5 V, while the overdischarge detection voltage ranges from 2.0 V to 3.0 V. The device operates with low current consumption, typically 3.0 ¬µA during operation and 0.2 ¬µA in power-down mode. The S-8211DAJ-M5T1G includes selectable functions for 0 V battery charge and power-down, and it operates over a wide temperature range of -40¬8C to +85¬8C. It is packaged in a SOT-23-5 format and is compliant with lead-free and halogen-free standards. This IC is suitable for applications requiring reliable battery management and protection in compact designs.