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