BQ2014H Datasheet (Benchmarq) - Low-Cost NiCd/NiMH Gas Gauge

BQ2014H, Low-Cost NiCd/NiMH Gas Gauge

The bq2014H NiCd/NiMH Gas 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 and d

BQ2014H Features

* ➤ Accurate measurement of available capacity in NiCd or NiMH batteries ➤ Low-cost battery management so- lution for pack integration - As little as 1 2 square inch of PCB for complete circuit - Low operating current (120µA typical) - Less than 100nA of data retention current ➤ High-s