Introducing the LTM4630EY Dual 18A or Single 36A µModule Regulator

The LTM4630EY, from Linear Technology, is a high-performance dual 18A or single 36A step-down µModule (micromodule) regulator designed to meet the demands of applications requiring high power density and high efficiency. Encased in a compact, thermally enhanced 16mm x 16mm x 5.01mm BGA package, the LTM4630EY is engineered to deliver precise voltage regulation with advanced features, making it ideal for telecommunications, datacom infrastructure, and advanced computing systems.

Key Features of the LTM4630EY:

• High Efficiency: The device integrates a switching regulator with all its associated components in a single package, ensuring high efficiency with minimal external components.
• Versatile Output Configurations: It can be configured to provide two independent 18A outputs or a single, powerful 36A output, offering flexibility for various design requirements.
• Precision Voltage Regulation: The LTM4630EY maintains tight voltage regulation accuracy through its differential remote sense amplifier, which compensates for voltage drop due to PCB traces.
• Wide Input Voltage Range: It operates from a 4.5V to 15V input supply, making it suitable for a broad array of power sources.
• Adjustable Switching Frequency: The switching frequency can be adjusted from 250kHz to 1MHz, allowing designers to optimize performance for efficiency or component size.
• Robust Thermal Performance: The package design enhances thermal performance, which is critical for high power density applications.
• Integrated Heat Sink: The device includes an integrated heat sink which further improves thermal performance and simplifies system design.

Applications:

The LTM4630EY is well-suited for a variety of applications, including:

• Datacenter servers and storage systems
• Telecommunication and networking equipment
• Industrial systems
• Advanced computing and graphics cards

With its robust design, thermal efficiency, and flexible output configurations, the LTM4630EY is an excellent choice for designers looking to balance performance with space constraints. Whether you are developing advanced computing solutions or maintaining efficient power systems for telecommunications, the LTM4630EY offers the reliability and power you need in a compact, easy-to-use package.