BQ24259 Datasheet - Texas Instruments

BQ24259 2A Single Cell USB Charger

The bq24259 is a highly-integrated switch-mode battery charge management and system power path management device for 1 cell Li-Ion and Li-polymer battery in a wide range of smart phone and tablet applications. Its low impedance power path optimizes switch-mode operation efficiency, reduces battery c.

BQ24259 Features

* 90% High Efficiency Switch Mode 2-A Charger

* 3.9-V to 6.2-V Single Input USB-Compliant Charger with 6.4-V Over-Voltage Protection

* Input voltage and current limit supports USB 2.0 and USB 3.0

* Input Current Limit: 100 mA, 150 mA, 500 mA, 900 mA, 1 A, 1.5 A, 2 A

BQ24259-etcTI.pdf