"UCC28704.pdf: TI-电源管理控制器技术规格说明书及性能分析"

The document "TI-UCC28704.pdf" provides a detailed overview of the UCC28704, a high-voltage, quasi-resonant flyback controller that provides constant voltage (CV) output. The document contains information about the device's features, functions, and applications, as well as its electrical characteristics and operating conditions. The UCC28704 is designed to meet the CoC V5 Tier-2 and DOE Level VI efficiency standards, making it suitable for a wide range of power supply applications. It offers high efficiency at both light and full loads, with efficiency figures of 67-85% at 115 VAC and 76-88% at 230 VAC. Additionally, the UCC28704 is capable of achieving 10% load efficiency, ensuring performance even at low power consumption levels. The document provides detailed information about the UCC28704's pin configuration, including its various input and output pins, as well as its internal block diagram and functional description. It also includes a sample application circuit and information about the device's thermal performance, packaging, and orderable part numbers. Overall, "TI-UCC28704.pdf" is a comprehensive resource for engineers and designers looking to implement the UCC28704 into their power supply designs. It provides a thorough understanding of the device's capabilities and how it meets efficiency standards, making it a valuable tool for anyone working in the power electronics industry.