Benefits and Features

? Silent Switcher

? Enables Compact, Efficient, Low-EMI Solution

? Spread-Spectrum Frequency Modulation

? Symmetrical Package Offers Superior EMI Performance

? Multiple Functions for Small Size

? Operating Input Voltage Range: 3V to 36V

? Synchronous DC-DC Converter with Integrated Field-Effect Transistors (FETs) up to 2.5A/3.5A

? 10μA Quiescent Current in Skip Mode

? 3MHz/2.1MHz/400kHz Switching Frequency

? Spread-Spectrum Option

? Fixed 2.5ms Internal Soft-Start

? Programmable 0.8V to 12V Output Voltage Range or Fixed 5V/3.3V Options Available

? 99% Duty Cycle Operation with Low Dropout

? High Precision for Safety Critical Applications

? MAXQ Power Architecture

? ±1.5% Output Voltage Accuracy in Forced-PWM

? Precision Enable Thresholds for Fully Programmable Undervoltage Lockout (UVLO) Thresholds

? Accurate Windowed PGOOD

? Robust for the Environment

? Average Current-Mode, Forced-PWM, and Skip Operation

? Overtemperature, Overvoltage (OV), and Short-Circuit Protection

? 3mm x 3mm FC2QFN

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

Applications

? Point-of-Load Power Supplies

? 12V/24V Industrial Applications

? Telecom, Servers, and Networking Equipment