BQ2057WTS SMD IC Li-Ion, Li-Pol From TEXAS INSTRUMENTS (Original)

Description

BQ2057 series, from Texas Instruments, are advanced Lithium-Ion and Lithium-Polymer (Li-Pol) linear charge-management ICs, designed for cost-effective and compact portable electronics. They combine battery conditioning, temperature monitoring, high-accuracy current and voltage regulation, charge termination, charge-status indication and AutoComp charge-rate compensation in a single 8-pin IC. With all these features and options it can be used for optimum battery charging and management; thus could enhance battery life and performance significantly.

Lithium-Ion Battery Charging ICs, Texas Instruments

Integrated battery charging ICs from Texas Instruments intended for use with Lithium-Ion & Lithium-Polymer cells. These devices provide a complete charging and monitoring solution and include internal power devices capable of supplying charging currents of up to several amps.