LTC1735

U U FEATURES s Synchronizable/Programmable Fixed Frequency s OPTI-LOOPTM Compensation Minimizes COUT s ±1% Output Voltage Accuracy s Dual N-Channel MOSFET Synchronous Drive s Wide VIN Range: 4V to 36V Operation s VOUT Range: 0.8V to 6V s Internal Current Foldback s Output Overvoltage Crowbar Protection s Latched Short-Circuit Shutdown Timer with Defeat Option s Very Low Dropout Operation: 99% Duty Cycle s Forced Continuous Control Pin s Optional Programmable Soft-Start s Remote Output Voltage Sense s Power Good Output (LTC1735F Only) s Logic Controlled Micropower Shutdown: IQ < 25µA s LTC1435 Pin Compatible with Minor Component Changes s Available in 16-Lead Narrow SSOP, SO Packages and 20-Lead TSSOP Package (LTC1735F Only) U APPLICATIO S s Notebook and Palmtop Computers, PDAs s Cellular Telephones and Wireless Modems s DC Power Distribution Systems LTC1735 High Efficiency Synchronous Step-Down Switching Regulator DESCRIPTIO The LTC®1735 is a synchronous step-down switching regula...