RT9532 Datasheet - Richtek

RT9532 - Linear Single Cell Li-Ion Battery Charger

The RT9532 is a fully integrated single cell Li-ion battery charger IC ideal for portable applications. The RT9532 optimizes the charging task by using a control algorithm including pre-charge mode, fast charge mode and constant voltage mode. the input voltage range of the VIN pin can be as high as .

RT9532 Features

* 28V Maximum Rating for DC Adapter

* Internal Integrated Power MOSFETs

* Support 4.2V/2.3A Factory Mode

* 50mA Low Dropout Voltage Regulator

* Status Pin Indicator

* Programmed Charging Current

* Under Voltage Lockout

* Over Voltage Protection

* Thermal Feedback

RT9532-Richtek.pdf