BL9310
1.5 MHz, 1A 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: 200µA • 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 Playe...