Series: LTC3822
Part Number: LTC3822EMSE#TRPBF
Description
No RSENSE, Low Input Voltage, Synchronous Step-Down DC/DC Controller Features: No Current Sense Resistor Required All N-Channel MOSFET Synchronous Drive High Current Outputs Possible Constant Frequency Current Mode Operation for Excellent Line and Load Transient Response VIN: 2.75V to 4.5V ±1% 0.6V Reference Low Dropout Operation: 99% Duty Cycle Selectable Frequency (300kHz/550kHz/750kHz) Internal Soft-Start Circuitry Selectable Maximum Peak Current Sense Threshold Digital RUN Control Pin Output Overvoltage Protection Micropower Shutdown: IQ = 7.5µA Tiny Thermally Enhanced Leadless (3mm × 3mm) DFN or 10-Lead MSOP Package
