BL3406B
1.
5 MHz, 800mA Synchronous Buck Converter
FEATURES
• High Efficiency: Up to 96% • 1.
5MHz Constant Switching Frequency • Current Mode Operation for Excellent
Line and Load Transient Response • No Schottky Diode Required • 2.
5V to 5.
5V Input
Voltage Range • 1.
0V,1.
2V,1.
5V,1.
8V,2.
5V and 3.
3V
Fixed/Adjustable Output
Voltage • 100% Duty Cycle in Dropout Mode • Low Quiescent Current: 180µA • Over temperature Protection • Short Circuit Protection • Shutdown Quiescent Current 1µA • Space Saving 5-Pin Thin SOT23 Package
APPLICATIONS
• Cellular and Smart Phones • Wireless Handsets and DSL Modems • Microprocessors and DSP Core Supplies • PDAs • Digital Still and Video Cameras • MP3/MP4/MP5 P...