bq27000 Datasheet (Texas Instruments) - SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE

bq27000, SINGLE CELL Li-Ion AND Li-Pol BATTERY GAS GAUGE

The bqJUNIOR™ series are highly accurate stand-alone single-cell Li-Ion and Li-Pol battery capacity monitoring and reporting devices targeted at space-limited, portable applications.

The IC monitors a voltage drop across a small current sense resistor connected in series with the battery to determin

bq27000 Features

* HDQ (bq27000) or I2C (bq27200) Communication

* Reports Accurate Time-to-Empty With Measured Load and Historical Maximum and Standby Loads

* Reports Temperature, Voltage, and Current

* High Accuracy Charge and Discharge Current Integration with Automatic Offset Calib