Features

➤ Accurate measurement of available

capacity in Lithium primary

batteries such as Lithium Sulphur

Dioxide and Lithium Manganese

Dioxide

➤ Provides a low-cost battery monitor

solution for pack integration

- Complete circuit can fit less

than 1 square inch of PCB

space

- Low operating current

- Less than 100nA of data

retention current

➤ Single-wire communication interface

(HDQ bus) for critical battery

parameters

➤ Communicates remaining capacity

with direct drive of LEDs in 3

selectable modes

➤ Measurements automatically

compensated for discharge rate

and temperature

➤ 16-pin narrow SOIC