LTC3563 Description
U U LTC3563 500mA, Synchronous Step-Down DC/DC Converter with Selectable Output Voltage.
LTC3563 Key Features
- High Efficiency: Up to 96%
- Pin Selectable Output Voltage: 1.28V/1.87V
- Low Ripple (<20mVP-P) Burst Mode® Operation
- Very Low Quiescent Current: Only 26µA
- 2.5V to 5.5V Input Voltage Range
- 2.25MHz Constant Frequency Operation
- Low Dropout Operation: 100% Duty Cycle
- No Schottky Diode Required
- Internal Soft-Start Limits Inrush Current
- Shutdown Mode Draws <1µA Supply Current