Micropower No RSENSE Constant Frequency Step-Down DC/DC Controller
Description
U U
LTC3772
Micropower No RSENSE Constant Frequency Step-Down
DC/DC Controller
FEATURES
■ No Current Sense Resistor Required
■ 40µA No-Load Quiescent Current
■ 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 Burst Mo...
