Analog Devices Inc.

No RSENSE, Low Input Voltage, Synchronous Step-Down DC/DC Controller Features: Dual N-Channel MOSFET Synchronous Drive No Current Sense Resistor Required Optimized for 3.3VIN and Li-Ion Applications Constant Frequency Current Mode Operation for Excellent Line and Load Transient Response ±1% 0.6V Reference Low Dropout Operation: 99% Duty Cycle Phase-Lockable or Adjustable Frequency: 250kHz to 750kHz Internal Soft-Start Circuitry Tracking and Adjustable Soft-Start Input Selectable Maximum Peak Current Sense Threshold Selectable Burst Mode®/Forced Continuous/Pulse Skipping Mode at Light Load Digital RUN Control Pin Output Overvoltage Protection Micropower Shutdown: IQ = 7.5µA Tiny Thermally Enhanced 12-Pin (3mm × 3mm) DFN or 16-Pin Narrow SSOP Packages

$5.98