LTC3544B Key Features
- High Efficiency: Up to 95%
- Four Independent Regulators Provide Up to 300mA
- 2.25V to 5.5V Input Voltage Range
- 2.25MHz Constant Frequency Operation
- No Schottky Diodes Required
- Low Dropout Operation: 100% Duty Cycle
- Pulse Skipping at Low Load for Minimum Ripple
- 0.8V Reference Allows Low Output Voltages
- Shutdown Mode Draws <1µA Supply Current
- Current Mode Operation for Excellent Line and Load