Texas Instruments

LM2574HVMX-15

LM2574HVMX-15 Description

The LM2574HVMX-15 is a fixed output voltage regulator from Texas Instruments, designed for applications requiring a stable and efficient power supply. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance. The LM2574HVMX-15 features a fixed output voltage of 15V and can deliver a maximum output current of 500mA. It operates over a wide input voltage range from 4V to 60V, making it suitable for a variety of power management applications.

LM2574HVMX-15 Features

• Output Type: Fixed
• Output Voltage: 15V
• Output Current: 500mA
• Input Voltage Range: 4V to 60V
• Switching Frequency: 52kHz
• Output Configuration: Positive
• Topology: Buck
• Mounting Type: Surface Mount
• Package: Tape & Reel (TR)
• Number of Outputs: 1
• Series: SIMPLE SWITCHER®
• Product Status: Obsolete
• Moisture Sensitivity Level (MSL): 2A (4 Weeks)
• REACH Status: REACH Unaffected
• ECCN: EAR99
• HTSUS: 8542.39.0001

The LM2574HVMX-15 offers several unique features that set it apart from similar models. Its wide input voltage range allows it to be used in a variety of applications, from low-voltage portable devices to high-voltage industrial systems. The fixed output voltage of 15V ensures a stable power supply, making it ideal for applications where a consistent voltage is required. The 52kHz switching frequency provides a balance between efficiency and component size, allowing for compact designs without compromising performance.

LM2574HVMX-15 Applications

The LM2574HVMX-15 is well-suited for a range of applications due to its robust design and wide input voltage range. Some specific use cases include:

• Industrial Equipment: Providing a stable power supply for control systems and sensors.
• Telecommunications: Powering base stations and networking equipment.
• Automotive: Used in electronic control units (ECUs) and infotainment systems.
• Consumer Electronics: Ideal for portable devices that require a reliable power source.

The regulator's ability to operate over a wide input voltage range makes it versatile and adaptable to different power sources, ensuring reliable operation in various environments. Its fixed output voltage and high switching frequency contribute to high efficiency and reduced power loss, making it an excellent choice for applications where power efficiency is critical.

Conclusion of LM2574HVMX-15

The LM2574HVMX-15 is a versatile and efficient power management IC designed for applications requiring a stable 15V output. Its wide input voltage range, high switching frequency, and fixed output voltage make it an ideal solution for a variety of industrial, automotive, and consumer electronics applications. Despite being marked as obsolete, the LM2574HVMX-15 remains a reliable choice for engineers seeking a proven and efficient power supply solution.