LTM4628V - Micro Module Regulator

The LTM4628V from Linear Technology is a high-performance micro module regulator designed for a variety of applications requiring efficient power management. This compact and versatile DC/DC converter integrates the inductor, power switches, DC/DC controller, and compensation circuitry within a single package, offering a streamlined solution for space-constrained systems.

Key Features:

• Wide Input Voltage Range: The LTM4628V operates from a 2.7V to 5.5V input supply, making it suitable for a variety of industrial and commercial power systems.
• Dual 8A or Single 16A Output: This regulator can be configured to provide either two 8A outputs or a single 16A output, delivering flexibility for different load requirements.
• High Efficiency: With integrated switching regulators, the LTM4628V achieves high efficiency, which helps in reducing power loss and heat dissipation within the system.
• Adjustable Frequency: The switching frequency is adjustable from 250kHz to 780kHz, allowing designers to optimize the regulator for performance or component size.
• Selectable Burst Mode® Operation: This feature improves efficiency at light loads by reducing the switching frequency and entering a low quiescent current mode.
• Overvoltage, Overcurrent, and Overtemperature Protection: The LTM4628V includes robust protection features to ensure system reliability under various conditions.

Applications:

The LTM4628V is ideal for use in telecommunications, networking, industrial, and medical equipment, as well as general-purpose point-of-load (POL) applications where space is at a premium and efficient power conversion is required.

Package:

The device comes in a thermally enhanced, compact over-molded land grid array (LGA) package measuring just 15mm x 15mm x 5.01mm. This small footprint allows for easy integration into densely packed PCBs, providing a high-density power solution.

Conclusion:

In summary, the LTM4628V is a highly integrated, efficient, and versatile micro module regulator that simplifies the design and enhances the performance of power management systems. Its comprehensive features and compact size make it an excellent choice for a wide range of applications.