RT9275 Datasheet - Richtek

RT9275 Step-up DC/DC Converter

The RT9275 is a compact, high efficiency, and low voltage step-up DC/DC converter with an Adaptive Current Mode PWM control loop, includes an error amplifier, ramp generator, comparator, switch pass element and driver in which providing a stable and high efficient operation over a wide range of load.

RT9275 Features

* z 1V Low Start-up Input Voltage at 1mA Load z Zero Shutdown Mode Supply Current z 90% Efficiency z 400kHz Switching Frequency z Providing Flexibility for Using Internal and External Power Switches z Build Soft-Start function internally z Under-Voltage Protection z Small SOT-23-6 Package z RoHS Compl

RT9275 Datasheet (303.20 KB)