LTM4601AHV

LTM4601AHV 12A, 28VIN DC/DC µModule Regulator with PLL, Output Tracking and Margining Features Description n Complete Switch Mode Power Supply n Wide Input Voltage Range: 4.5V to 28V n 12A DC Typical, 14A Peak Output Current n 0.6V to 5V Output Voltage n Output Voltage Tracking and Margining n Redundant Mounting Pads for Enhanced Solder-Joint Strength n Parallel Multiple µModule® Regulators for Current Sharing n Differential Remote Sensing for Precision Regulation n PLL Frequency Synchronization n ±1.5% Total DC Error n Current Foldback Protection (Disabled at Start-Up) n SnPb or RoHS Compliant Finish n –55°C to 125°C Operating Temperature Range (LTM4601AHVMPV) n Ultrafast™ Transient Response n Up to 95% Efficiency at 5VIN, 3.3VOUT n Programmable Soft-Start n Output Overvoltage Protection n Enhanced (15mm × 15mm × 2.82mm) Surface Mount LGA and (15mm × 15mm × 3.42mm) BGA Packages Applications The LTM®4601AHV is a complete 12A step-down switch mode DC/DC power supply with onboard switching controller, MOSFETs, inductor and all support components. The µModule regulator is housed in a small surface mount 15mm × 15mm × 2.82mm LGA or 15mm × 15mm × 3.42mm BGA package. The LTM4601AHV LGA and BGA packages are designed with redundant mounting pads to enhance solder-joint strength for extended temperature cycling endurance. Operating over an input voltage range of 4.5V to 28V, the LTM4601AHV supports an output voltage range of 0.6V to 5V as well as output voltage t...