The LTM4620AMPY#PBF is a high-performance, dual 13A or single 26A, DC/DC step-down µModule (micromodule) regulator from Linear Technology, an Analog Devices company. It is designed to meet the stringent power requirements of high-performance data communication, networking, and industrial applications.

Key Features

• High Efficiency: The regulator is optimized for high efficiency, capable of converting input voltages ranging from 4.5V to 16V to lower output voltages ranging from 0.6V to 5.5V, which is ideal for powering low-voltage, high-current circuits.
• Dual or Single Output Modes: It can be used in dual 13A output mode or configured to provide a single 26A output, offering design flexibility for different circuit requirements.
• Advanced Packaging: The LTM4620AMPY#PBF comes in a compact over-molded land grid array (LGA) package that enhances its thermal performance and allows for efficient heat dissipation.
• Precision Voltage Regulation: This µModule regulator provides precise voltage regulation with an accuracy of ±1.5% over line, load, and temperature variations.
• Integrated Components: The device integrates the inductor, MOSFETs, a DC/DC controller, and compensation circuitry in a single package, reducing the amount of board space required and simplifying the design process.

Applications

• Telecommunications Infrastructure
• Servers and Storage Systems
• Industrial Equipment
• Networking Equipment
• High-Density Distributed Power Systems

Reliability and Performance

The LTM4620AMPY#PBF is designed for rugged environments and offers a wide operating temperature range. The device is RoHS compliant and is manufactured with Linear Technology's advanced process technologies, ensuring both high reliability and performance for critical applications.

Conclusion

Linear Technology's LTM4620AMPY#PBF µModule regulator is a versatile and efficient solution for applications requiring high power density and precise voltage regulation. Its integrated design and advanced packaging make it an excellent choice for designers looking to optimize power management in space-constrained and thermally challenging environments.