bq25040 Datasheet - Texas Instruments

bq25040 Single Cell Li-Ion Battery Charger

The bq25040 is an integrated Li-ion linear battery charger targeted at space-limited portable applications. It operates from either a USB port or AC adapter and charges a single cell Li-Ion battery with up to 1.1A of charge current. The bq25040 has a single power output that charges the battery. A.

bq25040 Features

* 1

* 30V Input Rating, with Overvoltage Protection (OVP)

* Input Voltage Dynamic Power Management Feature

* 50mA Integrated Low Dropout Linear Regulator (LDO)

* 1% Charge Voltage Regulation Accuracy

* 10% Charge Current Accuracy

* Single-Input Interface

bq25040 Datasheet (2.61 MB)