HXH1X2122727
2.
5A Synchronous Buck DC/DC Converter
Features
Up to 95% Efficiency
Low Quiescent Current: 360µA
Up to 2.
5A Load Current Soft-start
： ～Output
Voltage 5.
5V 0.
6V
No Schottky Diode Required 1MHz Fixed Frequency Switching Short-Circuit Protection
Shutdown Quiescent Current: 1µA
DFN3*3-10L Package (lead-free package)
Application
Digital cameras and MP3 Palmtop computers / PDAs Cellular phones Wireless handsets and DSL modems PC cards Portable media players
Description
The HX1227 is high efficiency synchronous, step-down DC/DC converters working under an input
voltage range of 2.
5V to 5.
5V.
This feature makes the HX1227 suitable for single Li-lon battery-powered applications.
100%...