Overview of Texas Instruments UCC28063ADR

The Texas Instruments UCC28063ADR is a state-of-the-art transition-mode Power Factor Correction (PFC) controller designed for multi-phase power supplies. This advanced IC is specifically engineered to enhance the performance of AC/DC power applications by reducing power consumption and increasing efficiency. Its unique features and capabilities make it an ideal choice for a wide range of applications, including but not limited to servers, televisions, and industrial power systems.

Key Features

• Natural Interleaving™ Technology: The UCC28063ADR incorporates TI's proprietary Natural Interleaving technology, which enables multi-phase operation. This technology helps to reduce input and output ripple, leading to minimized electromagnetic interference (EMI) and optimized thermal performance.
• Advanced Current-Shaping: This PFC controller offers excellent current shaping, which ensures that the input current waveform closely follows the input voltage waveform, thus achieving a high power factor and low total harmonic distortion (THD).
• Energy Saving: With its ability to operate in transition mode, the UCC28063ADR is highly efficient at light loads, contributing to energy savings and meeting stringent energy standards.
• Robust Protection Features: The device includes a variety of protection features, such as over-voltage protection, under-voltage lockout, and cycle-by-cycle peak current limiting, which safeguard the power supply and enhance system reliability.

Applications

Thanks to its versatility and performance, the UCC28063ADR is used in a number of applications that require efficient power factor correction, including:

• AC/DC power supplies for servers and telecom equipment
• Flat-panel television power supplies
• Power supplies for industrial and medical equipment

Package and Availability

The UCC28063ADR is available in a 16-pin SOIC package, which is suitable for automated assembly processes and is compatible with standard PCB layouts. This product is part of Texas Instruments' reliable PFC controller lineup and is readily available through various distributors and directly from TI's website.

In summary, the UCC28063ADR by Texas Instruments is a sophisticated and efficient solution for power factor correction in a multitude of power supply applications, combining cutting-edge technology with robust protection features to ensure optimal performance and reliability.