Texas Instruments

LM2676SD-5.0

LM2676SD-5.0 Description

The LM2676SD-5.0 is a fixed-output voltage regulator from Texas Instruments, part of the SIMPLE SWITCHER® series. This device is designed to deliver a stable 5V output at a maximum current of 3A. It operates within an input voltage range of 8V to 40V, making it suitable for a variety of power supply applications. The regulator employs a buck topology with a switching frequency of 260kHz, ensuring efficient power conversion. The LM2676SD-5.0 is housed in a 14-pin VSON package, which is ideal for surface-mount applications. Despite its obsolescence, this regulator remains a reliable choice for applications requiring a robust and efficient power solution.

LM2676SD-5.0 Features

• Fixed Output Voltage: The LM2676SD-5.0 provides a stable 5V output, ensuring consistent power delivery.
• Wide Input Voltage Range: With an input voltage range of 8V to 40V, this regulator can accommodate various input sources, enhancing its versatility.
• High Output Current: Capable of delivering up to 3A, it supports high-power applications efficiently.
• Efficient Buck Topology: Utilizing a buck converter topology, the regulator achieves high efficiency and low power loss.
• Switching Frequency: Operating at 260kHz, the regulator ensures fast transient response and reduced component size.
• Surface-Mount Package: The 14-pin VSON package is suitable for compact and high-density PCB designs.
• Moisture Sensitivity Level: MSL 1 (Unlimited) ensures the device is suitable for a wide range of environmental conditions.
• Compliance: REACH Unaffected and ECCN EAR99, ensuring compliance with international regulations.

LM2676SD-5.0 Applications

The LM2676SD-5.0 is ideal for applications requiring a stable and efficient power supply. Its wide input voltage range and high output current make it suitable for:

• Consumer Electronics: Powering devices such as smartphones, tablets, and portable gaming consoles.
• Industrial Equipment: Providing reliable power for control systems, sensors, and actuators.
• Telecommunications: Supplying power to base stations, routers, and other networking equipment.
• Automotive Electronics: Supporting electronic control units (ECUs) and infotainment systems.
• Medical Devices: Ensuring stable power for diagnostic equipment and monitoring devices.

Conclusion of LM2676SD-5.0

The LM2676SD-5.0 is a robust and efficient power management solution, offering a stable 5V output at up to 3A. Its wide input voltage range and efficient buck topology make it suitable for a variety of applications. Despite being obsolete, the LM2676SD-5.0 remains a reliable choice for designers seeking a compact, high-performance regulator. Its compliance with international regulations and suitability for various environmental conditions further enhance its appeal. For applications requiring a stable and efficient power supply, the LM2676SD-5.0 is an excellent choice.