Analog Devices Inc.

42V/2A + 3 8V/1A, 2MHz Quad Monolithic Synchronous Step-Down Regulator Features: Flexible Power Supply System Providing Four Outputs with a Wide Input Range One High Voltage Synchronous Buck Regulator 3V to 42V Input Voltage Range Continuous Output Current Up to 2A High Efficiency Up to 93% Three Low Voltage Synchronous Buck Regulators 1.2V to 8V Input Voltage Range Continuous Output Currents Up to 1A High Efficiency Up to 95% Silent Switcher® Architecture Ultralow EMI/EMC Emissions Spread Spectrum Frequency Modulation Ultralow Quiescent Current Burst Mode® Operation 9.6μA IQ Regulating 12VIN1 to 5V/3.3V/1.8V/1.2VOUT1-4 Output Ripple <10mVPK-PK External Synchronization Capability Forced Continuous Mode Capability Small Thermally Enhanced 4mm × 3mm 20-Lead LQFN Package AEC-Q100 Qualified for Automotive Applications