Introducing the LM2673SDX-ADJ/NOPB from Texas Instruments

The LM2673SDX-ADJ/NOPB is a highly efficient, space-saving, SIMPLE SWITCHER® step-down voltage regulator designed by the reputable semiconductor manufacturer, Texas Instruments. This adjustable regulator is a part of the LM2673 series and is known for its ease of use and robust performance in a variety of applications.

Key Features

• Output Voltage Range: The device offers an adjustable output voltage range, which can be set from 1.2V to 37V with the use of external resistors, making it highly versatile for different circuit requirements.
• High Efficiency: With efficiencies up to 92%, the LM2673SDX-ADJ/NOPB minimizes energy loss, ensuring optimal performance for energy-sensitive applications.
• Load Current: It is capable of delivering up to 3A of continuous load current, catering to a wide range of power needs.
• Switching Frequency: The regulator operates at a fixed switching frequency of 260kHz, which allows for smaller external components, resulting in a compact power supply design.
• Thermal Shutdown and Current Limit Protection: The built-in thermal shutdown and current limit protection features safeguard the device against excessive temperature and over-current conditions, enhancing the longevity and reliability of both the regulator and the overall system.

Applications

The LM2673SDX-ADJ/NOPB is suitable for a diverse array of applications, including but not limited to:

• Simple high-efficiency step-down (buck) regulators
• Efficient pre-regulator for linear regulators
• On-card switching regulators
• Positive to negative converter (Buck-Boost)

Package and Quality

The LM2673SDX-ADJ/NOPB comes in a compact, surface-mount TO-263 package, which is ideal for automated assembly processes and space-constrained applications. The device is lead-free and RoHS compliant, aligning with environmental standards and regulations for electronic components.

With its adjustable output, high efficiency, and protective features, the LM2673SDX-ADJ/NOPB from Texas Instruments stands out as a reliable and flexible solution for your power supply design challenges.