BQ2050HSN-A508 Datasheet PDF - TI

General Description

●The bq2050H Lithium Ion Power Gauge™ IC is intended for battery pack or in-system installation to maintain an accurate record of available battery capacity.

●Features

●➤Accurate measurement of available capacity in Lithium Ion batteries

●➤Provides a low-cost battery man agement solution for pack integration

●\- Complete circuit can fit in as little as 12 square inch of PCB

●\- Low operating current(120µA typical)

●\- Less than 100nA of data retention current

●➤High-speed (5kb) single-wire communication interface (HDQ bus) for critical battery parameters

●➤Monitors and controls charge FET in Li-Ion pack protection circuit

●➤Direct drive of remaining capacity LEDs

●➤Measurements automatically compensated for rate and temperature

●➤16-pin narrow SOIC