Analog Devices Inc. Presents the LTM4676AIY: A Dual 13A or Single 26A μModule Regulator

The LTM4676AIY is a highly versatile and efficient dual 13A or single 26A step-down DC/DC μModule (micromodule) regulator from Analog Devices Inc. This advanced power solution integrates top-grade components within a compact, surface-mount package, designed to tackle a wide array of applications including telecommunications, datacom infrastructure, and advanced computing systems.

Key Features

• High Efficiency: The LTM4676AIY utilizes a high-efficiency synchronous switching architecture that ensures energy-saving performance, which is critical for maintaining system reliability and operational longevity.
• Flexible Output Configuration: With its dual 13A output capability, the LTM4676AIY can also be configured to deliver a single 26A output, providing design flexibility for engineers to address different power requirements with a single component.
• Digital Power System Management: This μModule regulator incorporates digital power system management (PSM) features, allowing for real-time monitoring and control over the power system via a PMBus interface. This enables system optimization and improved system performance through data logging and adaptive voltage scaling.
• Compact Design: The LTM4676AIY comes in a small 16mm x 16mm x 5.01mm BGA package, which minimizes the solution footprint on the PCB and is ideal for systems where space is at a premium.
• Wide Input Voltage Range: It operates over a wide input voltage range of 4.5V to 17V, accommodating various supply levels and ensuring compatibility with diverse system architectures.
• Robust Thermal Performance: The device is designed with exceptional thermal management in mind, featuring an integrated heat sink that helps to dissipate heat effectively, thus maintaining performance even under high load conditions.

Applications

The LTM4676AIY is particularly well-suited for use in high-density, high-performance applications where power efficiency and thermal management are paramount. Its typical applications include:

• Telecommunication and networking equipment
• Servers and storage systems
• Industrial systems
• Medical equipment

With its robust feature set and compact design, the LTM4676AIY from Analog Devices Inc. is an ideal choice for engineers looking for a high-performance power management solution that simplifies design and enhances system reliability.