bq2057W Overview
The BENCHMARQ bq2057 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) linear charge-management ICs are designed for costsensitive and pact portable electronics. They bine high-accuracy current and voltage regulation, battery conditioning, temperature monitoring, charge termination, charge-status indication, and Autop charge-rate pensation in a single 8-pin IC. MSOP, TSSOP, and SOIC package options...