RT9722 Datasheet - Richtek

RT9722 1.5A Power Switch

The RT9722 is a cost effective, low voltage, single P-MOSFET high side power switch IC. Typical 145mΩ switch on resistance and 10μA quiescent current are realized in this IC. In order to fit different application, a SET pin is offered for current limit point setting, a resistor from SET to Ground se.

RT9722 Features

* z Programmable Current Limit : 0.2A to 1.5A z Low Quiescent Current : 10μA z Low Shutdown Current : 0.1μA z 145mΩ Switch On Resistance z Operating Voltage Range : 2.4V to 5.5V z Under Voltage Lockout z Thermal Shutdown Protection z RoHS Compliant and Halogen Free Applications z Handheld Devices z Ho

RT9722-Richtek.pdf