Texas Instruments

LM2676S-5.0  

DC Switching Voltage Regulators

LM2676S-5.0 Description

The LM2676S-5.0 is a high-performance, fixed-output voltage regulator from Texas Instruments, designed to deliver a stable 5V output with a maximum current of 3A. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and high efficiency. The LM2676S-5.0 operates within an input voltage range of 8V to 40V, making it suitable for a wide variety of applications where input voltage can vary significantly. The regulator employs a buck topology with a switching frequency of 260kHz, ensuring efficient power conversion and minimal heat generation.

The LM2676S-5.0 is packaged in a surface-mount DDPAK, which is ideal for compact and high-density designs. It is REACH unaffected and RoHS3 compliant, meeting the stringent environmental standards required by modern electronics manufacturing. The regulator is also moisture sensitivity level 3 (168 hours) certified, ensuring reliability in various environmental conditions.

LM2676S-5.0 Features

• Fixed Output Voltage: The LM2676S-5.0 provides a stable 5V output, which is ideal for applications requiring a consistent power supply.
• Wide Input Voltage Range: With an input voltage range of 8V to 40V, the regulator can handle a variety of input sources, making it versatile for different power supply scenarios.
• High Current Capability: The regulator can deliver up to 3A of output current, making it suitable for applications with high power requirements.
• Efficient Buck Topology: The 260kHz switching frequency ensures efficient power conversion, reducing energy loss and heat generation.
• Surface-Mount Packaging: The DDPAK package is designed for surface-mount technology, allowing for compact and high-density PCB designs.
• Environmental Compliance: The LM2676S-5.0 is REACH unaffected and RoHS3 compliant, ensuring it meets the environmental standards for modern electronics.
• Moisture Sensitivity Level: Certified at MSL 3 (168 hours), the regulator is reliable in various environmental conditions.

LM2676S-5.0 Applications

The LM2676S-5.0 is ideal for a range of applications requiring a stable 5V power supply with high current capability. Some specific use cases include:

• Consumer Electronics: Ideal for powering devices such as smartphones, tablets, and portable gaming consoles that require a stable 5V supply.
• Industrial Equipment: Suitable for industrial applications where a wide input voltage range and high current output are necessary.
• Automotive Electronics: Given its wide input voltage range and robustness, the LM2676S-5.0 is well-suited for automotive applications where voltage fluctuations are common.
• Communication Systems: Provides a reliable power supply for routers, switches, and other communication equipment that require a stable 5V supply.

Conclusion of LM2676S-5.0

The LM2676S-5.0 from Texas Instruments stands out as a robust and versatile power management solution. Its fixed 5V output, wide input voltage range, and high current capability make it suitable for a variety of applications. The efficient buck topology and surface-mount packaging ensure high performance and compact design. With its environmental compliance and moisture sensitivity certification, the LM2676S-5.0 is a reliable choice for modern electronics. Whether in consumer, industrial, automotive, or communication applications, the LM2676S-5.0 delivers the stability and efficiency required for reliable power management.

LM2676S-5.0 Documents

Download datasheets and manufacturer documentation for LM2676S-5.0

EOL :

Product Discontinuance Notification (PDF)      

Images :

Mechanical Outline Drawing       Function Diagram      

PCN :

Process Change Notification (PDF)