Texas Instruments

LM2678T-5.0/NOPB

LM2678T-5.0/NOPB Description

The LM2678T-5.0/NOPB is a high-performance, fixed-output voltage regulator designed and manufactured by Texas Instruments. This DC switching voltage regulator is part of the SIMPLE SWITCHER® series and is housed in a TO220-7 package. With a fixed output voltage of 5V and an output current capability of 5A, this device is well-suited for a wide range of applications requiring efficient power regulation.

LM2678T-5.0/NOPB Features

• Output Type: Fixed, ensuring consistent output voltage regardless of load variations.
• Voltage - Input (Min/Max): 8V to 40V, providing flexibility in input voltage sources.
• Current - Output: 5A, capable of delivering ample current for demanding applications.
• Output Configuration: Positive, suitable for applications requiring a positive output voltage.
• Frequency - Switching: 260kHz, enabling high-efficiency power conversion.
• Synchronous Rectifier: No, simplifying the design and reducing component count.
• Topology: Buck, ideal for step-down voltage conversion applications.
• Mounting Type: Through Hole, facilitating easy integration into existing PCB designs.
• Number of Outputs: 1, providing a single, stable output voltage.
• RoHS Status: ROHS3 Compliant, ensuring environmental compliance and suitability for global markets.
• REACH Status: REACH Unaffected, complying with European Union regulations on chemical substances.
• Moisture Sensitivity Level (MSL): 1 (Unlimited), allowing for extended storage and handling without special precautions.

LM2678T-5.0/NOPB Applications

The LM2678T-5.0/NOPB is ideal for applications requiring a stable 5V output with high current capabilities. Some specific use cases include:

• Industrial Control Systems: Providing reliable power regulation for motor drives and control circuits.
• Telecommunications Equipment: Ensuring stable power supply for communication devices and base stations.
• Automotive Electronics: Powering various electronic systems in vehicles, such as infotainment systems and sensors.
• Medical Devices: Delivering precise power regulation for critical medical equipment, ensuring patient safety and device performance.

Conclusion of LM2678T-5.0/NOPB

The LM2678T-5.0/NOPB from Texas Instruments is a versatile and high-performance DC switching voltage regulator. Its fixed output voltage, high current capability, and robust feature set make it an excellent choice for a wide range of applications. With its compliance to environmental regulations and ease of integration, this device offers a reliable and efficient solution for power regulation needs.