HXH1X0100202
700mA Synchronous Buck DC/DC Converter
Features
Up to 95% Efficiency Current Mode Operation for Excell...
HXH1X0100202
700mA Synchronous Buck DC/DC Converter
Features
Up to 95% Efficiency Current Mode Operation for Excellent Line
and Load Transient Response Low Quiescent Current: 200μA Output
Voltage: 0.6V ~ 5.5V Automatic PWM/PFM Mode Switching No Schottky Diode Required Frequency Operation: 1.0MHz For Fixed
Output
Voltage and 1.4MHz For Adjustable Output
Voltage and Short-Circuit Protection Shutdown Quiescent Current: < 1μA Low Profile SOT-23-5L Package (lead-free packaging is now available)
Applications
Digital cameras and MP3 Palmtop computers / PDAs Cellular phones PC cards Portable media players
Description
The HX1002 is high efficiency synchronous, PWM step-down DC/DC converters working under an input
voltage range from 2.2V to 5.5V. This feature makes the HX1002 suitable for single Li-Lon battery-powered applications. 100% duty cycle capability extends battery life in portable devices, while the quiescent current is ...