General Description

The RT9266B 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. It operates in stable waveforms without external

compensation.

Features

 1.0V Low Start-up Input Voltage at 1mA Load

 25μA Quiescent (Switch-off) Supply Current

 Zero Shutdown Mode Supply Current  90% Efficiency

 550kHz Switching Frequency at 3.3V VDD

 Providing Flexibility for Using Internal and External Power Switches

 Small SOT-23-6 Package

 RoHS Compliant and 100% Lead (Pb)-Free

 

Applications

 PDA

 DSC

 LCD Panel

 RF-Tags

 MP3

 Portable Instrument

Wireless Equipment