The UCC28056ADBVR is a sophisticated power management integrated circuit (IC) designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This IC is specifically engineered to provide advanced power factor correction (PFC) and is suitable for a wide range of applications, including but not limited to power supplies for desktops, TVs, and servers, as well as for LED lighting and adapters.

Key Features

• Transition Mode PFC Controller: The UCC28056ADBVR operates in transition mode, also known as boundary conduction mode (BCM), which results in lower switching losses and improved efficiency, especially beneficial in light-load conditions.
• Low Total Harmonic Distortion (THD): This IC is designed to minimize THD, which ensures cleaner power delivery and compliance with global regulatory standards for power quality.
• Wide VCC Operating Range: The device features a wide operating range, making it versatile for various system designs and ensuring stable operation under varying power conditions.
• Enhanced System Reliability: With built-in protection features such as overvoltage, overcurrent, and thermal shutdown, the UCC28056ADBVR enhances the reliability and longevity of the end application.

Applications

• Desktop Power Supplies
• TV Power Supplies
• Server and Telecom Power Supplies
• LED Lighting
• AC-to-DC Adapters

Package and Availability

The UCC28056ADBVR comes in a compact SOT-23-6 package, which is ideal for space-constrained applications. Its small footprint does not compromise on performance, making it a preferred choice for designers looking to balance space and functionality. Texas Instruments provides support with design resources, including datasheets, reference designs, and simulation tools, to facilitate the integration of this IC into various electronic systems. For pricing, availability, and additional technical specifications, customers can visit the Texas Instruments website or contact authorized distributors.