Texas Instruments

LM2574HVM-ADJ/NOPB  

DC Switching Voltage Regulators

LM2574HVM-ADJ/NOPB Description

The LM2574HVM-ADJ/NOPB is a high-performance, adjustable-output voltage regulator from Texas Instruments, designed for a wide range of power management applications. This regulator is part of the SIMPLE SWITCHER® series and offers a robust solution for converting input voltages up to 60V down to adjustable output voltages ranging from 1.23V to 37V. It is capable of delivering a maximum output current of 500mA, making it suitable for various electronic devices that require precise voltage regulation.

The LM2574HVM-ADJ/NOPB operates with a switching frequency of 52kHz, ensuring efficient power conversion with minimal noise. It features a positive output configuration and is housed in a surface-mount 14SOIC package, which is ideal for compact designs. The regulator is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. Additionally, it has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

LM2574HVM-ADJ/NOPB Features

• Adjustable Output Voltage: The LM2574HVM-ADJ/NOPB provides an adjustable output voltage range from 1.23V to 37V, offering flexibility to meet diverse application requirements.
• Wide Input Voltage Range: It supports input voltages from 4V to 60V, making it suitable for a variety of power sources, including batteries and unregulated power supplies.
• High Efficiency Buck Topology: Utilizing a buck converter topology, this regulator ensures high efficiency and low power loss, which is crucial for battery-operated and energy-sensitive applications.
• Surface-Mount Packaging: The 14SOIC package is ideal for surface-mount technology (SMT) processes, enabling compact and reliable designs.
• Environmental Compliance: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets global environmental regulations.
• Moisture Sensitivity Level 3: With an MSL of 3, the LM2574HVM-ADJ/NOPB can withstand up to 168 hours of exposure before assembly, enhancing its reliability in various manufacturing environments.

LM2574HVM-ADJ/NOPB Applications

The LM2574HVM-ADJ/NOPB is well-suited for applications that demand precise voltage regulation and efficient power conversion. Some specific use cases include:

• Battery-Powered Devices: Ideal for portable electronics such as smartphones, tablets, and laptops, where efficient power management is critical.
• Industrial Control Systems: Suitable for industrial applications where a wide input voltage range and adjustable output are necessary for reliable operation.
• Telecommunications Equipment: Provides stable power supply for communication devices, ensuring consistent performance across varying input voltages.
• Medical Devices: Ensures precise voltage regulation for sensitive medical equipment, contributing to accurate and reliable operation.

Conclusion of LM2574HVM-ADJ/NOPB

The LM2574HVM-ADJ/NOPB from Texas Instruments stands out as a versatile and efficient solution for power management applications. Its wide input voltage range, adjustable output capability, and high efficiency make it an ideal choice for a variety of electronic devices. The regulator’s compliance with environmental standards and its robust packaging further enhance its appeal. Whether used in portable electronics, industrial systems, or medical devices, the LM2574HVM-ADJ/NOPB delivers reliable performance and precise voltage regulation, making it a preferred choice for engineers and designers in the electronics industry.

LM2574HVM-ADJ/NOPB Documents

Download datasheets and manufacturer documentation for LM2574HVM-ADJ/NOPB

PCN Assembly/Origin :

GFAB to FFAB 22/Mar/2017      

Datasheets :

LM2574 Series Datasheet      

PCN Design/Specification :

LM2574/LM2574HV 05/Sep/2018