Benefits and Features

•Silent Switcher Converter

•Enables Compact, Efficient, Low-EMI Solution

•Spread-Spectrum Frequency Modulation

•Symmetrical Package Offers Superior EMIPerformance

•Multiple Functions for Small Size

•Operating VIN Range of 3V to 36V

•10μA Quiescent Current in Skip Mode

•Synchronous DC-DC Converter with IntegratedFETs

•400kHz and 2.1MHz Fixed-Frequency Options

•Fixed 2.5ms Internal Soft-Start

•Programmable 0.8V to 10V Output, or Fixed-Output Voltages of 3.3V and 5.0V

•Other Fixed-Output Options Available between2.9V to 6V in 100mV Steps

•3.5mm x 3.75mm, 17-Pin FC2QFN

•Dual-Phase Capability

•Can Be Used in Dual-Phase Configuration forHigh-Power Design

•Dynamic Current Sharing through Shared VEAPin

•Low-IQ Operation Capability in Dual Phase

•High Precision

•±1% Output-Voltage Accuracy in FPWM Mode atNo Load

•Precise Output Voltage Monitoring with PGOOD

•Robust for the Environment

•Forced-PWM and Skip-Mode Operation

•99% Duty-Cycle Operation with Low Dropout

•Overtemperature and Short-Circuit Protection

•-40°C to +125°C Operating Temperature Range

Applications

•Point-of-Load Power Supplies

•12V/24V Industrial Applications

•Telecom, Servers, and Networking Equipment