Texas Instruments

LM2575HVSX-15  

DC Switching Voltage Regulators

LM2575HVSX-15 Description

The LM2575HVSX-15 is a fixed output voltage regulator from Texas Instruments, designed to provide a stable 15V output at a maximum current of 1A. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance in power management applications. The LM2575HVSX-15 operates within an input voltage range of 4V to 60V, making it versatile for various power supply requirements. It features a buck topology with a switching frequency of 52kHz, ensuring efficient power conversion. The regulator is housed in a surface-mount DDPak package, suitable for compact and high-density PCB designs. Despite its obsolescence status, the LM2575HVSX-15 remains a reliable choice for applications requiring a fixed positive output configuration.

LM2575HVSX-15 Features

• Fixed Output Voltage: The LM2575HVSX-15 provides a stable 15V output, ideal for applications requiring a consistent power supply.
• Wide Input Voltage Range: With an input voltage range of 4V to 60V, this regulator can handle a variety of input sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 1A of output current, it supports power-hungry devices and systems.
• Buck Topology: Utilizes a buck converter topology, ensuring efficient power conversion and minimal energy loss.
• Surface-Mount Packaging: The DDPak package is designed for surface-mount technology, allowing for compact and reliable integration into PCB designs.
• Switching Frequency: Operates at a frequency of 52kHz, balancing efficiency and size considerations for modern power management solutions.
• Moisture Sensitivity Level: MSL 3 (168 Hours) ensures the regulator can withstand typical manufacturing processes without degradation.
• Regulatory Compliance: REACH Unaffected and ECCN EAR99 status confirm its compliance with international regulations, facilitating global deployment.

LM2575HVSX-15 Applications

The LM2575HVSX-15 is well-suited for a range of applications where a stable 15V output is required. Its wide input voltage range and high output current make it ideal for:

• Industrial Control Systems: Providing reliable power to sensors and actuators in harsh environments.
• Telecommunications Equipment: Ensuring stable power supply for communication modules and interfaces.
• Consumer Electronics: Powering devices that require a consistent 15V supply, such as certain types of lighting and display systems.
• Automotive Electronics: Suitable for powering various electronic components in vehicles, given its wide input voltage range and robust design.

Conclusion of LM2575HVSX-15

The LM2575HVSX-15 from Texas Instruments is a robust and versatile fixed output voltage regulator. Its wide input voltage range, high output current, and efficient buck topology make it a reliable choice for a variety of power management applications. Despite being marked as obsolete, its performance and features continue to meet the needs of many industrial and consumer applications. The DDPak surface-mount package ensures easy integration into compact designs, while regulatory compliance and moisture sensitivity level specifications ensure durability and reliability. For applications requiring a stable 15V output, the LM2575HVSX-15 remains a solid option in the market.

LM2575HVSX-15 Documents

Download datasheets and manufacturer documentation for LM2575HVSX-15

Datasheets :

LM1575(-N,HV)      

HTML Datasheet :

LM1575(-N,HV)