The UCC28061EVM from Texas Instruments is an evaluation module designed to showcase the capabilities and performance of the UCC28061 transition-mode PFC (Power Factor Correction) controller. This advanced controller is optimized for multi-phase, interleaved PFC topologies and is well-suited for a wide range of applications that require high power factor and efficient AC-DC conversion.

Key Features

• Natural Interleaving™ Technology: The UCC28061 incorporates Texas Instruments' proprietary Natural Interleaving technology, which ensures automatic phase shedding and provides superior load transient response.
• Multi-Phase Operation: With support for up to two phases, the UCC28061EVM can handle high power levels while maintaining low system cost and complexity.
• Efficient Power Management: The controller's transition-mode operation contributes to high efficiency across a wide load range, making it ideal for energy-sensitive applications.
• Robust Protection Features: The UCC28061EVM is equipped with a suite of protection features, including over-voltage, under-voltage, over-current, and over-temperature protections, ensuring reliable operation under adverse conditions.

Applications

The UCC28061EVM is suitable for a variety of applications, including:

• Telecom and Server Power Supplies
• Flat Panel Television and Monitor Power Supplies
• Industrial Power Systems
• High-Power AC-DC Adapters

Design and Performance

The evaluation module provides designers with a robust platform to test and measure the performance of the UCC28061 in a real-world circuit. It includes all the necessary components to facilitate an immediate and thorough assessment, such as a pre-assembled circuit board, heatsinks for thermal management, and connectors for easy interfacing. The EVM's user-friendly design ensures that engineers can quickly configure the system to suit their specific testing requirements.

Support and Documentation

Texas Instruments provides comprehensive support for the UCC28061EVM, including detailed documentation, reference designs, and application notes. Customers can access an extensive library of technical resources to accelerate the design process and achieve optimal performance in their end products.