BQ25170 Datasheet (Texas Instruments) - 800-mA Linear Battery Charger

BQ25170, 800-mA Linear Battery Charger

The BQ25170 is an integrated 800-mA linear charger for 1-cell Li-Ion, Li-Polymer, and LiFePO4 batteries targeted at space-limited portable applications.

The device has a single power output that charges the battery.

The system load can be placed in parallel with the battery, as long as the average

BQ25170 Features

* Input voltage up-to 30-V tolerant

* Automatic Sleep Mode for low power consumption

* 350-nA battery leakage current

* 85-µA input leakage current when charge disabled

* Supports 1-cell Li-Ion, Li-Poly, and LiFePO4

* External resistor programmable ope