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