RT9275 Overview
Key Specifications
Description
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 currents. The low start-up input voltage below 1V makes RT9275 suitable for 1 to 4 battery cells applications.
Key Features
- Zero Shutdown Mode Supply Current z 90% Efficiency z 400kHz Switching Frequency
- Providing Flexibility for Using Internal and External Power Switches
- Build Soft-Start function internally
- Under-Voltage Protection
- Small SOT-23-6 Package
- RoHS Compliant and 100% Lead (Pb)-Free
