Texas Instruments

LM2574HVMX-15/NOPB  

DC Switching Voltage Regulators

LM2574HVMX-15/NOPB Description

The LM2574HVMX-15/NOPB is a highly efficient, fixed-output voltage regulator from Texas Instruments, designed for demanding applications requiring a reliable and compact power solution. This device belongs to the SIMPLE SWITCHER® series, known for its ease of use and robust performance. The LM2574VMHX-15/NOPB operates within an input voltage range of 4V to 60V, delivering a fixed output voltage of 15V at a maximum output current of 500mA. It employs a buck topology with a switching frequency of 52kHz, ensuring high efficiency and minimal power loss. The regulator is housed in a 14-pin SOIC package, making it suitable for surface-mount applications and providing a small footprint for spacestrained-con designs.

LM2574HVMX-15/NOPB Features

• Fixed Output Voltage: The LM2574HVMX-15/NOPB provides a stable 15V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 4V to 60V, this regulator is versatile and can accommodate a variety of power sources, making it suitable for applications with fluctuating input voltages.
• High Efficiency: The buck topology and 52kHz switching frequency contribute to high efficiency, reducing power dissipation and improving overall system performance.
  -Compact Design: The 14-pin SOIC package allows for easy integration into compact PCB designs, making it ideal for space-constrained applications.
• Surface-Mount Compatibility: The surface-mount design ensures reliable mechanical and electrical connections, enhancing the durability and longevity of the device.
• Compliance and Reliability: The LM2574HVMX-15/NOPB is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and safety standards. It also has a moisture sensitivity level (MSL) of 3 (168 Hours), making it suitable for various manufacturing processes.

LM###2574HVMX-15/NOPB Applications

The LM2574HVMX-15/NOPB is well-suited for a variety of applications where a stable, efficient power supply is required. Some specific use cases include:

• Industrial Automation: Providing power to sensors, actuators, and control systems in industrial environments where reliability and efficiency are paramount.
• Telecommunications: Supplying power to communication modules and base stations, ensuring stable operation across a wide range of input voltages.
• Consumer Electronics: Ideal for powering devices such as routers, modems, and set-top boxes, where compact design and high efficiency are critical.
• Automotive: Suitable for powering electronic control units (ECUs) and other automotive electronics, benefiting from the wide input voltage range and robust performance.

Conclusion of LM2574HVMX-15/NOPB

The LM2574HVMX-15/NOPB from Texas Instruments is a reliable and efficient fixed-output voltage regulator that offers significant advantages over similar models. Its wide input voltage range high, efficiency, and compact design make it an ideal choice for a variety of applications, from industrial automation to consumer electronics. The device's compliance with environmental and safety standards ensures it meets the requirements of modern manufacturing processes. For engineers and designers seeking a robust, efficient, and versatile power solution, the LM2574HVMX-15/NOPB is a standout choice.

LM2574HVMX-15/NOPB Documents

Download datasheets and manufacturer documentation for LM2574HVMX-15/NOPB

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)       Product Change Notification (PDF)      

Application Notes :

Cost-Effective Transformerless Offline Supply for Light Load Applications (Rev. A)       Cap Drop Offline Supply for E-Meters      

SPICE Models :

LM2574HV Unencrypted PSpice Transient Model       Export TINA-TI Transient Spice Model from WEBENCH (Rev. A)       LM2574HV PSpice Transient Model