Datasheet Summary
LTC1775 High Power No RSENSE Current Mode Synchronous Step-Down Switching Regulator
Features s s s s s s s s s s s s s s s s s
DESCRIPTIO
Highest Efficiency Current Mode Controller No Sense Resistor Required 300mV Maximum Current Sense Voltage Stable High Current Operation Dual N-Channel MOSFET Synchronous Drive Wide VIN Range: 4V to 36V Wide VOUT Range: 1.19V to VIN ± 1% 1.19V Reference Programmable Fixed Frequency with Injection Lock Very Low Drop Out Operation: 99% Duty Cycle Forced Continuous Mode Control Pin Optional Programmable Soft Start Pin Selectable Output Voltage Foldback Current Limit Output Overvoltage Protection Logic Controlled Micropower Shutdown: IQ < 30µA Available...