Texas Instruments

LM2672N-ADJ  

DC Switching Voltage Regulators

LM2672N-ADJ Description

The LM2672N-ADJ is an adjustable output voltage regulator from Texas Instruments, designed to provide a robust and efficient power management solution. This buck converter is part of the SIMPLE SWITCHER® series, known for its ease of use and high performance. The LM2672N-ADJ operates within an input voltage range of 6.5V to 40V and can deliver a maximum output current of 1A. It features an adjustable output voltage, with a minimum output voltage of 1.21V and a maximum of 37V, making it highly versatile for various applications.

The LM2672N-ADJ operates at a switching frequency of 260kHz, ensuring efficient power conversion and minimal heat generation. It is housed in a through-hole package, specifically an 8-pin DIP (Dual In-line Package), which is suitable for applications requiring high reliability and ease of integration. The device is currently marked as obsolete, but it remains a reliable choice for legacy systems and specific applications where its unique features are advantageous.

LM2672N-ADJ Features

• Adjustable Output Voltage: The LM2672N-ADJ offers an adjustable output voltage ranging from 1.21V to 37V, providing flexibility to meet the specific requirements of various electronic systems.
• Wide Input Voltage Range: With an input voltage range of 6.5V to 40V, the regulator can accommodate a broad spectrum of input sources, enhancing its adaptability in diverse applications.
• High Efficiency: Operating at a switching frequency of 260kHz, the LM2672N-ADJ ensures high efficiency and minimal power loss, which is crucial for maintaining system performance and reducing thermal dissipation.
• Positive Output Configuration: The regulator provides a positive output configuration, which is ideal for applications requiring a stable and reliable positive voltage supply.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of integration into printed circuit boards (PCBs), making it suitable for both prototyping and production environments.
• REACH Compliance: The LM2672N-ADJ is REACH unaffected, ensuring compliance with environmental regulations and suitability for use in a wide range of industries.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 1 (unlimited), the device is highly resistant to moisture, making it suitable for applications in humid environments.

LM2672N-ADJ Applications

The LM2672N-ADJ is ideal for applications requiring a reliable and efficient power supply with adjustable output voltage. Some specific use cases include:

• Industrial Control Systems: The wide input voltage range and adjustable output make it suitable for powering various sensors, actuators, and control modules in industrial environments.
• Telecommunications: The regulator can be used to power communication equipment, such as routers, switches, and base stations, where a stable and efficient power supply is essential.
• Automotive Electronics: The robustness and wide operating voltage range make it suitable for automotive applications, such as electronic control units (ECUs) and in-vehicle infotainment systems.
• Consumer Electronics: The LM2672N-ADJ can be used in consumer electronics, such as home appliances and portable devices, where a reliable and efficient power supply is required.

Conclusion of LM2672N-ADJ

The LM2672N-ADJ from Texas Instruments is a versatile and efficient buck converter that offers adjustable output voltage and a wide input voltage range. Its high efficiency, robust through-hole mounting, and compliance with environmental regulations make it a reliable choice for a variety of applications. Although marked as obsolete, the LM2672N-ADJ remains a valuable component for legacy systems and specific applications where its unique features provide significant advantages.

LM2672N-ADJ Documents

Download datasheets and manufacturer documentation for LM2672N-ADJ

Datasheets :

LM2672      

PCN Obsolescence/ EOL :

SnPb MDIP Devices 11/Feb/2014      

HTML Datasheet :

LM2672