The LM5119EVAL/NOPB is an evaluation board designed by Texas Instruments to demonstrate the capabilities of the LM5119, a dual synchronous buck controller with advanced features and a versatile design to cater to a wide range of power supply applications. This evaluation board serves as a practical platform for engineers to assess the performance of the LM5119 controller in a typical buck converter application.

Key Features

• High-Performance Controller: The LM5119 chip is capable of managing high voltage inputs up to 65V, making it suitable for a broad range of power supply systems.
• Dual Channel: With two synchronous buck channels, the board can simultaneously manage multiple outputs, increasing design flexibility and efficiency.
• Adjustable Switching Frequency: The controller allows for an adjustable switching frequency up to 750 kHz, enabling optimization for efficiency or component size.
• Thermal Management: The board includes features for managing heat dissipation, ensuring reliable operation under various load conditions.
• Built-in Protection: The LM5119 includes under-voltage lockout, thermal shutdown, and over-current protection features to safeguard the circuitry.

Applications

The LM5119EVAL/NOPB is ideal for testing and prototyping in applications such as telecommunications and networking equipment, automotive systems, industrial power supplies, and distributed power systems. Its robust design and comprehensive feature set make it a versatile tool for developing efficient and reliable power solutions.

Easy to Use

The evaluation board is designed for ease of use, with clearly labeled test points and connectors. It is ready to use out of the box, requiring minimal setup to begin testing. The board's layout is optimized for straightforward probing and measurement, allowing for in-depth analysis and performance tuning.

With the LM5119EVAL/NOPB, Texas Instruments provides engineers with a convenient and efficient way to explore the features and benefits of the LM5119 controller, accelerating the design process and helping to bring products to market faster.