The LM2672N-ADJ/NOPB from Texas Instruments is a highly efficient, versatile adjustable voltage regulator that is part of their SIMPLE SWITCHER® series. This regulator is designed to deliver up to 1A of output current with an input voltage range of 8V to 40V, making it suitable for a wide array of applications, from automotive to industrial systems.

Key Features

• Adjustable Output Voltage: The device provides an adjustable output voltage from 1.2V to 37V, which can be set using external resistors. This flexibility allows designers to use the same part for multiple applications with different voltage requirements.
• High Efficiency: With its innovative design, the LM2672N-ADJ/NOPB achieves a conversion efficiency of up to 92%, reducing power loss and heat generation, which is crucial for maintaining the reliability and longevity of electronic systems.
• Integrated Features: The regulator includes a fixed frequency oscillator (260kHz), a precision reference, and a high-side switch, which simplifies the design and reduces external component count.
• Protection Mechanisms: It incorporates built-in protection features such as current limiting, thermal shutdown, and safe area compensation, ensuring safe operation under abnormal operating conditions.
• Easy-to-Use: The SIMPLE SWITCHER® concept provides an easy-to-use regulator with minimal external components. This allows for a straightforward design process, reducing time to market.

Applications

The LM2672N-ADJ/NOPB is ideal for a variety of applications where an efficient and reliable power supply is necessary. These include:

• Automotive systems
• Telecommunications equipment
• Industrial controls
• Portable devices
• Power supply units

Package and Availability

This regulator is offered in an 8-pin PDIP (Plastic Dual-In-Line Package) that is designed for through-hole mounting, which is compatible with standard PCB assembly processes. The NOPB designation indicates that the product is lead-free and RoHS compliant, adhering to environmental standards for electronics.

The LM2672N-ADJ/NOPB is a testament to Texas Instruments' commitment to providing high-quality, reliable power management solutions that meet the diverse needs of the electronics industry.