LTC3772B Description
U U LTC3772B Micropower No RSENSE Constant Frequency Step-Down DC/DC Controller.
LTC3772B Key Features
- No Current Sense Resistor Required
- High Output Currents Easily Achieved
- Internal Soft-Start Ramps VOUT
- Wide VIN Range: 2.75V to 9.8V
- Low Dropout: 100% Duty Cycle
- Constant Frequency 550kHz Operation
- Low Ripple Pulse Skipping Operation at Light Load
- Output Voltage as Low as 0.8V
- ±1.5% Voltage Reference Accuracy
- Current Mode Operation for Excellent Line and Load