The LTM8025EV is a high-efficiency, step-down DC/DC µModule (micro module) regulator from Linear Technology that combines a switching regulator and all of its associated components in a compact, surface-mount package. Designed to simplify the power supply design process, the LTM8025EV is capable of delivering up to 3A of continuous output current at voltages ranging from 0.8V to 5V, making it an ideal solution for a variety of applications.

Key Features

• Integrated Design: The LTM8025EV includes the DC/DC controller, power switches, inductor, and all support components within a single package. This integration reduces design complexity and saves board space.
• Wide Input Voltage Range: With an input voltage range of 3.6V to 36V, the LTM8025EV is suitable for a range of supply voltages, from single-cell Li-Ion batteries to industrial rails and automotive inputs.
• Adjustable Output Voltage: The output voltage can be set from 0.8V to 5V via a single external resistor, providing design flexibility to power a wide array of low-voltage ICs.
• High Efficiency: Its high-efficiency design ensures minimal heat generation, which is crucial for performance and reliability in compact electronic devices.
• Robust Thermal Performance: The LTM8025EV operates at a junction temperature range of -40°C to +125°C, making it suitable for industrial and automotive environments where temperature extremes are common.
• Protection Features: It includes features such as overvoltage protection, overcurrent protection, and thermal shutdown to ensure safe operation under abnormal conditions.

Applications

The LTM8025EV is versatile enough for a broad range of applications, including automotive, industrial, and telecommunications equipment, as well as general-purpose point of load (POL) regulation. Its ease of use and comprehensive feature set make it an excellent choice for designers looking for a reliable and compact power solution.

Conclusion

Linear Technology's LTM8025EV µModule regulator is a powerful, compact, and efficient solution for modern electronic power supply needs. By integrating multiple components into a single package, it simplifies design, reduces footprint, and accelerates time to market for a variety of applications.