Datasheet
This product is a lithium battery charging management IC, which is applied to small portable electronic products. Its features are integrated with high-precision current and voltage regulation, battery status detection, temperature monitoring, charge termination, charge status indication and AutoComp.
Datasheet
The BENCHMARQ bq2057 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) linear charge-management ICs are designed for cost-sensitive and compact portable electronics. They combine high-accuracy current and voltage regulation, battery conditioning, temperature monitoring, charge termination, charge-status indication, and AutoComp to improve performance, lower cost and enable smaller size.
