U U
FEATURES
■ High Efficiency: Up to 90% ■ Very Low Quiescent Current: Only 20µA ■ 600mA Output Current at VIN = 3V ■ 2.
5V to 5.
5V Input Voltage Range ■ 1.
5MHz Constant Frequency Operation ■ No
Schottky Diode Required ■ Shutdown Mode Draws 1µA Supply Current ■ Current Mode Operation for Excellent Line and
Load Transient Response ■ Overtemperature Protected ■ Low Profile (1mm) ThinSOTTM Package
U APPLICATIO S
■ Cellular Telephones ■ Personal Information Appliances ■ Wireless and DSL Modems ■ Digital Still Cameras ■ MP3 Players ■ Portable Instruments
LTC3406-1.
2
1.
5MHz, 600mA Synchronous Step-Down
Regulator in ThinSOT
DESCRIPTIO
The LTC®3406-1.
2 is a high efficiency monolithic synchronous...