Datasheet Summary
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
1.5MHz, 600mA Synchronous Step-Down
Regulator in ThinSOT
DESCRIPTIO
The LTC®3406-1.2 is a high efficiency monolithic...