bq2057W Overview
Key Specifications
Package: SOIC
Pins: 8
Max Voltage (typical range): 15 V
Min Voltage (typical range): 4.5 V
Description
The BENCHMARQ bq2057 series advanced Lithium-Ion (Li-Ion) and Lithium-Polymer (Li-Pol) linear charge-management ICs are designed for costsensitive and compact portable electronics. They combine high-accuracy current and voltage regulation, battery conditioning, temperature monitoring, charge termination, charge-status indication, and AutoComp charge-rate compensation in a single 8-pin IC.
