Texas Instruments

LM2575HVT-15/LB03

LM2575HVT-15/LB03 Description

The LM2575HVT-15/LB03 is a fixed output voltage regulator from Texas Instruments, designed for high efficiency and reliability in power management applications. This device is part of the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM2575HVT-15/LB03 operates within a wide input voltage range of 4V to 60V and delivers a stable 15V output at a maximum current of 1A. It features a buck topology with a switching frequency of 52kHz, ensuring efficient power conversion. The regulator is housed in a through-hole TO220-5 package, making it suitable for a variety of industrial and commercial applications. The device is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance. With a moisture sensitivity level (MSL) of 1 (unlimited), the LM2575HVT-15/LB03 is highly resistant to moisture, enhancing its reliability in various environmental conditions.

LM2575HVT-15/LB03 Features

• Fixed Output Voltage: The LM2575HVT-15/LB03 provides a fixed 15V output, ensuring stable power supply for connected devices.
• Wide Input Voltage Range: With an input voltage range of 4V to 60V, this regulator is versatile and can be used in applications with varying input voltage levels.
• High Efficiency Buck Topology: The buck topology ensures high efficiency and minimal power loss, making it ideal for applications requiring energy efficiency.
• Switching Frequency: The 52kHz switching frequency allows for compact inductor sizes while maintaining high performance.
• Through-Hole Mounting: The TO220-5 package is designed for through-hole mounting, providing mechanical stability and ease of integration into existing systems.
• Environmental Compliance: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental standards.
• Moisture Resistance: An MSL of 1 (unlimited) makes the LM2575HVT-15/LB03 highly resistant to moisture, enhancing its reliability in humid environments.

LM2575HVT-15/LB03 Applications

The LM2575HVT-15/LB03 is well-suited for a variety of applications that require a stable 15V output and high efficiency. Some specific use cases include:

• Industrial Equipment: Powering control systems, sensors, and actuators in industrial environments.
• Telecommunications: Providing stable power to communication modules and network devices.
• Automotive Electronics: Supplying power to electronic control units (ECUs) and other automotive systems.
• Consumer Electronics: Ideal for powering devices such as routers, modems, and other consumer electronics that require a stable 15V supply.
• Medical Devices: Ensuring reliable power supply for medical equipment and diagnostic devices.

Conclusion of LM2575HVT-15/LB03

The LM2575HVT-15/LB03 from Texas Instruments is a robust and versatile power management solution, offering a stable 15V output with high efficiency and reliability. Its wide input voltage range, compact size, and environmental compliance make it an excellent choice for a variety of applications. The device's unique features, such as its high switching frequency and moisture resistance, provide significant advantages over similar models, ensuring long-term performance and minimal maintenance. Whether used in industrial, automotive, or consumer electronics, the LM2575HVT-15/LB03 delivers the power and reliability needed for modern electronic systems.