bq2050 Datasheet - Benchmarq

bq2050 Lithium Ion Power Gauge

The bq2050 Lithium Ion Power Gauge™ IC is intended for batterypack or in-system installation to maintain an accurate record of available battery capacity. The IC monitors a voltage drop across a sense resistor connected in series between the negative battery terminal and ground to determine charge a.

bq2050 Features

* ➤ Conservative and repeatable measurement of available capacity in Lithium Ion rechargeable batteries ➤ Designed for battery pack integration - 120µA typical operating current - Small size enables imple- mentations in as little as 1 2 square inch of PCB ➤ Integrate within a system or as a

bq2050-Benchmarq.pdf