FEATURES
n Complete Switch Mode Power Supply n Wide Input Voltage Range: 4.5V to 20V n 12A DC Typical, 14A Peak Output Current n 0.6V to 5V Output Voltage n Output Voltage Tracking and Margining n Parallel Multiple µModule Regulators for Current Sharing n Differential Remote Sensing for Precision Regulation (LTM4601 Only) n PLL Frequency Synchronization n ±1.5% Regulation n Current Foldback Protection (Disabled at Start-Up) n SnPb or RoHS Compliant Finish n UltraFast™ Transient Response n Current Mode Control n Up to 95% Efficiency at 5VIN, 3.3VOUT n Programmable Soft-Start n Output Overvoltage Protection n Small Footprint, Low Profile (15mm × 15mm × 2.82mm) Surface Mount LGA and (15mm × 15mm × 3.42mm) BGA Packages APPLICATIONS
n Telecom and Networking Equipment n Servers n Industrial Equipment n Point of Load Regulation LTM4601/LTM4601-1 12A µModule Regulators with PLL, Output Tracking and Margining DESCRIPTION
The LTM®4601 is a complete 12A step-down switch mode DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components.