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LTM4601A - 12A uModule Regulator

General Description

The LTM®4601A 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.

Key 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 Redundant Mounting Pads for Enhanced Solder- Joint Strength n Parallel Multiple µModules for Current Sharing n Differential Remote Sensing for Precision Regulation (LTM4601A Only) n PLL Frequency Synchronization n ±1.5% Total DC Error n Current Foldback Protection (Disabled at Start-Up) n SnPb or Ro.

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The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 Redundant Mounting Pads for Enhanced Solder- Joint Strength n Parallel Multiple µModules for Current Sharing n Differential Remote Sensing for Precision Regulation (LTM4601A Only) 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 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 Enhanced (15mm × 15mm × 2.82mm) Surface Mount LGA and (15mm × 15mm × 3.