LTC3447 Description
U U LTC3447 I2C Controllable Buck Regulator in 3mm × 3mm DFN.
LTC3447 Key Features
- I2C Programmable Output with 21.6mV Resolution
- Overtemperature Protected
- High Efficiency: Up to 93%
- Very Low Quiescent Current: Only 33µA
- 600mA Output Current at VIN = 3V
- 2.5V to 5.5V Input Voltage Range
- 1MHz Constant Frequency Operation
- No Schottky Diode Required
- Low Dropout Operation: 100% Duty Cycle
- Stable with Ceramic Capacitors