Introducing the LTM4650IY#PBF from Linear Technology

The LTM4650IY#PBF is a high-performance, dual 25A or single 50A step-down µModule (micromodule) regulator from Linear Technology, now part of Analog Devices. This innovative product is designed for a wide range of applications, including telecommunications, datacom infrastructure, networking, industrial systems, and more. Its advanced design and compact footprint make it an ideal solution for systems requiring a high-density power supply with advanced power management features.

Key Features

• Dual 25A or Single 50A Output: The LTM4650IY#PBF can deliver either dual 25A outputs or a single 50A output, providing flexible power solutions for various applications.
• Wide Input Voltage Range: This µModule regulator operates over a wide input voltage range from 4.5V to 15V, accommodating a variety of power sources.
• Output Voltage Range: The output voltage is adjustable from 0.6V to 1.8V, which can be set precisely with an external resistor.
• High Efficiency: With its high-efficiency design, the LTM4650IY#PBF minimizes power loss and heat generation, ensuring reliable performance even in demanding conditions.
• Advanced Packaging: Packaged in a compact (16mm x 16mm x 5.01mm) over-molded and land grid array (LGA) package, it offers excellent thermal performance and space-saving on the PCB.
• Integrated Heat Sink: The device features an integrated heat sink which provides effective cooling for sustained operation at high power levels.
• Fast Transient Response: Its robust design ensures a fast transient response, maintaining stable output voltage during sudden load changes.
• Protection Features: It includes overvoltage, overcurrent, and overtemperature protection for safe operation under abnormal conditions.

Applications

The LTM4650IY#PBF is versatile and can be used in a variety of applications that require efficient power distribution and precise voltage regulation. Its robust design and ease of use make it suitable for:

• Telecommunications equipment
• Datacom and networking infrastructure
• Servers and storage systems
• Industrial and medical equipment
• High-density distributed power systems

With its combination of power density, performance, and reliability, the LTM4650IY#PBF from Linear Technology is an excellent choice for designers looking to optimize power management in their next-generation systems.