Texas Instruments

LM2679T-5.0/NOPB

LM2679T-5.0/NOPB Description

The LM2679T-5.0/NOPB is a fixed output voltage regulator from Texas Instruments, designed for high efficiency and performance in power management applications. This regulator is part of the SIMPLE SWITCHER® series, known for its ease of use and robust design. The LM2679T-5.0/NOPB features a maximum input voltage of 40V and a minimum input voltage of 8V, making it suitable for a wide range of input voltage conditions. It delivers a fixed output voltage of 5V at a maximum output current of 5A, ensuring stable power delivery to various electronic systems.

The regulator operates with a switching frequency of 260kHz, which allows for the use of smaller inductors and capacitors, reducing the overall footprint of the power supply solution. The LM2679T-5.0/NOPB is housed in a through-hole TO220-7 package, which is ideal for applications requiring high power dissipation and mechanical stability. This regulator is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. With a moisture sensitivity level (MSL) of 1, it is suitable for a wide range of manufacturing processes without the need for special handling.

LM2679T-5.0/NOPB Features

• Fixed Output Voltage: Provides a stable 5V output, ensuring consistent power delivery to connected devices.
• Wide Input Voltage Range: Operates from 8V to 40V, making it versatile for various input voltage conditions.
• High Output Current: Capable of delivering up to 5A, suitable for high-power applications.
• Buck Topology: Utilizes a buck converter topology, known for its high efficiency and compact design.
• 260kHz Switching Frequency: Enables the use of smaller passive components, reducing the overall size of the power supply.
• Through-Hole Mounting: TO220-7 package ensures robust mechanical stability and efficient heat dissipation.
• Compliance and Safety: REACH unaffected and RoHS3 compliant, meeting environmental and safety standards.
• Moisture Sensitivity Level 1: Suitable for a wide range of manufacturing processes without special handling requirements.

LM2679T-5.0/NOPB Applications

The LM2679T-5.0/NOPB is ideal for a variety of applications requiring a reliable and efficient power supply solution. Its wide input voltage range and high output current make it suitable for:

• Industrial Equipment: Providing stable power to control systems, sensors, and actuators.
• Telecommunications: Powering base stations, routers, and other networking equipment.
• Automotive: Suitable for in-vehicle electronics, where a wide input voltage range is necessary.
• Consumer Electronics: Ideal for high-power devices such as gaming consoles and high-end audio systems.
• Medical Devices: Ensuring reliable power delivery to critical medical equipment.

Conclusion of LM2679T-5.0/NOPB

The LM2679T-5.0/NOPB from Texas Instruments is a robust and efficient power management solution, offering a fixed 5V output at up to 5A. Its wide input voltage range, high switching frequency, and through-hole mounting make it a versatile and reliable choice for a variety of applications. With its compliance to environmental and safety standards, the LM2679T-5.0/NOPB ensures that it meets the needs of modern electronics manufacturing. Whether in industrial, automotive, or consumer applications, the LM2679T-5.0/NOPB stands out as a high-performance regulator that delivers consistent power with minimal footprint.