Series: LTC3854
Part Number: LTC3854EMSE#PBF
Description
Small Footprint, Wide VIN Range Synchronous Step-Down DC/DC Controller Features: Wide Operating VIN Range: 4.5V to 38V RSENSE or DCR Current Sensing ±1% 0.8V Reference Accuracy Over Temperature 400kHz Switching Frequency Dual N-channel MOSFET Synchronous Drive Very Low Dropout Operation: 97% Duty Cycle Starts Up Into Pre-Biased Output Adjustable Output Voltage Soft-Start Output Current Foldback Limiting (Disabled During Soft-Start) Output Overvoltage Protection 5V LDO for External Gate Drive OPTI-LOOP® Compensation Minimizes COUT Low Shutdown IQ: 15μA Tiny Thermally Enhanced 12-Pin 2mm × 3mm DFN and MSOP Packages
