Product Overview: Texas Instruments LM2676SD-5.0

The LM2676SD-5.0 is a highly efficient, step-down voltage regulator designed and manufactured by Texas Instruments. This regulator is part of the SIMPLE SWITCHER® family and offers a practical solution for applications requiring a regulated 5.0V output from a higher voltage input. With its integrated switch, the LM2676SD-5.0 is capable of delivering up to 3A of continuous output current to a load.

Key Features

• Output Voltage: Precisely regulated 5.0V output, ideal for powering digital circuits and microcontrollers.
• High Efficiency: Up to 92% efficiency, ensuring minimal heat generation and saving energy in the process.
• Adjustable Switching Frequency: User-adjustable frequency from 260 kHz to 400 kHz, allowing the use of smaller, more efficient inductors and capacitors.
• Simple Design: Requires minimal external components for a straightforward and compact circuit design.
• Protection Features: Built-in thermal shutdown, current limit protection, and safe area compensation for reliable operation under varying conditions.

Applications

The LM2676SD-5.0 is versatile and can be used in a wide range of applications, including:

• Efficient power supply for 5V logic circuits
• On-board post-regulation for switching power supplies
• Battery chargers
• Consumer electronics
• Telecommunication equipment

Package and Quality

Offered in a compact LLP-14 package, the LM2676SD-5.0 is designed to save space on printed circuit boards while providing robust power management. Texas Instruments ensures high-quality standards, with each device being rigorously tested to meet stringent performance criteria.

With its combination of features, the LM2676SD-5.0 from Texas Instruments stands out as a reliable and efficient solution for designers looking to optimize their power supply requirements in a variety of electronic applications.