LTM4604IV#PBF - Linear Technology's High-Efficiency DC/DC µModule Regulator

The LTM4604IV#PBF is a complete, high-efficiency, DC/DC step-down power supply manufactured by Linear Technology. Packaged in a compact and robust form factor, this µModule (micro module) regulator includes the inductor, power switches, DC/DC controller, and all the supporting components required to design a high-performance power system. This product is designed for a variety of applications, including telecommunications, data processing, industrial, and medical equipment.

With a wide input voltage range of 4.5V to 20V and an output voltage range of 0.6V to 5V, the LTM4604IV#PBF can deliver up to 4A of continuous output current, making it suitable for powering FPGAs, CPUs, ASICs, and other power-sensitive devices. The high level of integration ensures a simplified design process, reduced board space requirements, and quick time-to-market for engineers and designers.

The LTM4604IV#PBF features advanced technologies to optimize performance and efficiency. It employs a current mode control architecture for fast transient response and excellent loop stability. Additionally, it supports selectable Burst Mode® operation, which significantly improves efficiency at light loads by reducing quiescent current.

Safety and reliability are key considerations for any power supply solution. The LTM4604IV#PBF addresses these concerns with its overvoltage, overcurrent, and over-temperature protection features. Its robust design is encapsulated in a thermally enhanced, over-molded land grid array (LGA) package, which improves performance in harsh environments and ensures a reliable thermal interface.

For engineers looking for flexibility in their power design, the LTM4604IV#PBF offers frequency synchronization, Soft-Start/Voltage Tracking capabilities, and output voltage tracking, which can be particularly useful when implementing sequencing protocols for sensitive electronic systems.

In summary, Linear Technology's LTM4604IV#PBF is a versatile, efficient, and easy-to-use DC/DC power supply solution that meets the needs of a wide range of high-performance applications. Its compact size, integrated design, and robust feature set make it an excellent choice for designers seeking to minimize development time while ensuring reliable operation in their end products.