Texas Instruments

LM2672N-12  

DC Switching Voltage Regulators

LM2672N-12 Description

The LM2672N-12 is a fixed-output voltage regulator from Texas Instruments, part of the SIMPLE SWITCHER® series. This through-hole mounted IC is designed to provide a stable 12V output at a maximum current of 1A. It operates efficiently within an input voltage range of 6.5V to 40V, making it suitable for various power management applications. The regulator features a switching frequency of 260kHz, which allows for the use of smaller inductors and capacitors in the design, thereby reducing the overall footprint and cost of the power supply solution.

The LM2672N-12 employs a buck topology, which is known for its high efficiency and ability to handle a wide range of input voltages. This regulator does not include a synchronous rectifier, which simplifies the design and reduces the component count. The product is housed in a tube package, ensuring robust mechanical stability and ease of handling during assembly processes.

LM2672N-12 Features

• Fixed Output Voltage: The LM2672N-12 provides a stable 12V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: With an input voltage range of 6.5V to 40V, this regulator can accommodate a of variety power sources, enhancing its versatility.
• High Efficiency Buck Topology: The buck topology ensures high efficiency, making it suitable for applications where power consumption is a critical factor.
• Switching Frequency: Operating at 260kHz, the regulator allows for the use of smaller passive components, reducing the overall size and cost of the power supply.
• Through-Hole Mounting: The through-hole mounting type ensures robust mechanical stability and ease of assembly in various industrial applications.
• Moisture Sensitivity Level: With an MSL rating of 1 (Unlimited), the LM2672N-12 is suitable for use in environments with varying humidity levels.
• REACH Compliance: The regulator is REACH unaffected, ensuring compliance with environmental and safety.

regulations### LM2672N-12 Applications

The LM2672N-12 is ideal for a range of applications where a stable 12V output and high efficiency are required. Some specific use cases include:

• Telecommunications Equipment: Providing stable power to various components in telecom systems.
• Industrial Control Systems: Ensuring reliable power supply to control modules and sensors.
• Consumer Electronics: Powering devices that require a stable 12V supply, such as certain types of monitors and peripherals.
• Automotive Electronics: Suitable for automotive applications where a wide input voltage range and high efficiency are crucial.

Conclusion of LM2672N-12

The LM2672N-12 from Texas Instruments is a robust and efficient fixed-output voltage regulator designed for applications requiring a stable 12V supply. Its wide input voltage range, high efficiency, and compact design make it a versatile solution for various power management needs. Despite being marked as obsolete, the LM2672N-12 remains a reliable choice for engineers and designers seeking a straightforward and effective power supply solution.

LM2672N-12 Documents

Download datasheets and manufacturer documentation for LM2672N-12

Datasheets :

LM2672      

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LM2672