BQ2010 Datasheet (UNITRODE)

BQ2010, Gas Gauge IC

The bq2010 Gas Gauge IC is intended for battery-pack or in-system installation to maintain an accurate record of a battery's available charge.

The IC monitors a voltage drop across a sense resistor connected in series between the negative battery terminal and ground to determine charge and discharge

BQ2010 Features

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