LTC3772B
LTC3772B is manufactured by Linear Technology.
Micropower No RSENSE Constant Frequency Step-Down
DC/DC Controller
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
Transient Response
- Only 8µA Supply Current in Shutdown
- Low Profile 8-Lead SOT-23 (1mm) and
(3mm × 2mm) DFN (0.75mm) Packages
U APPLICATIO S
- 1- or 2-Cell Li-Ion Battery-Powered Applications
- Wireless Devices
- Portable...
