Analog Devices Inc.

No RSENSE, Low Input Voltage, Synchronous DC/DC Controller with Output Tracking Features: Programmable Output Voltage Tracking No Current Sense Resistor Required Constant Frequency Current Mode Operation for Excellent Line and Load Transient Response Wide VIN Range: 2.75V to 9.8V Wide VOUT Range: 0.6V to VIN 0.6V ±1.5% Reference Low Dropout Operation: 100% Duty Cycle Selectable Burst Mode®/Pulse-Skipping/Forced Continuous Operation Auxiliary Winding Regulation Internal Soft-Start Circuitry Selectable Maximum Peak Current Sense Threshold Output Overvoltage Protection Micropower Shutdown: IQ = 9µA Tiny Thermally Enhanced Leadless (3mm × 3mm) DFN or 10-lead MSOP Packages

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