LTC2941-1 Datasheet - Linear

LTC2941-1 1A I2C Battery Gas Gauge

The LTC®2941-1 measures battery charge state in batterypowered handheld PC and portable product applications. Its operating range is perfectly suited for single cell Li-Ion batteries. A precision coulomb counter integrates current through an internal sense resistor between the battery’s positive ter.

LTC2941-1 Features

* n Indicates Accumulated Battery Charge and Discharge n SMBus/I2C Interface n Integrated 50mΩ High Side Sense Resistor n ±1A Sense Current Range n High Accuracy Analog Integration n 1% Charge Accuracy n Configurable Alert Output/Charge Complete Input n 2.7V to 5.5V Operating Range n Quiescen

LTC2941-1-Linear.pdf