Product Overview: Texas Instruments LM2672N-12

The LM2672N-12 from Texas Instruments is a highly efficient, step-down voltage regulator with a fixed output voltage of 12V. It belongs to the LM2672 series, which is part of TI's SIMPLE SWITCHER® family, renowned for its easy-to-use and robust power management solutions. This regulator is designed to provide a simple and efficient solution for applications requiring a regulated 12V supply from a higher voltage source.

Key Features

• Output Voltage: Fixed output of 12V with high precision.
• Output Current: Capable of delivering up to 1A of continuous current.
• Efficiency: Up to 92% efficient operation, minimizing heat generation and power loss.
• Switching Frequency: 260kHz fixed frequency internal oscillator.
• Thermal Shutdown: In-built thermal shutdown feature ensures protection against overheating.
• Current Limit: Adjustable current limit provides protection against overcurrent conditions.

Applications

The LM2672N-12 is well-suited for a wide range of applications that require a stable 12V power supply. Its typical applications include:

• Power supplies for peripheral devices
• Industrial control systems
• Automotive electronics
• Telecommunication equipment
• Portable devices and instrumentation

Package and Quality

This voltage regulator is housed in an 8-pin PDIP (Plastic Dual In-line Package), which makes it suitable for through-hole mounting on printed circuit boards. Texas Instruments is known for its commitment to quality and reliability, and the LM2672N-12 is no exception, ensuring long-term performance in a variety of conditions.

Design Support

Designers can take advantage of Texas Instruments' comprehensive design support, including datasheets, application notes, and simulation tools. This support helps to streamline the design process, from initial concept to final implementation, ensuring a smooth integration of the LM2672N-12 into any power management solution.