Introducing the UCC28950PWR, a high-performance power factor correction (PFC) controller designed to meet the demanding needs of modern power supply designs. This product is part of our UCC28x50 family, renowned for its outstanding performance and reliability in power conversion applications. The UCC28950PWR features advanced control algorithms that efficiently regulate the input current, enabling compliance with stringent power quality standards. With its built-in high-voltage startup circuitry, this controller ensures a quick and reliable start-up every time. This PFC controller incorporates several protection features, including overvoltage, overcurrent, and over-temperature protection, safeguarding your system from potential failures and increasing its overall reliability. Furthermore, the UCC28950PWR meets international energy efficiency standards, making it an ideal choice for power supply designs in industrial, consumer, and telecom applications. Designed to simplify integration, this compact controller comes in a small form factor, allowing for space-saving on your PCB. Its flexibility and ease of implementation make it suitable for a wide range of power conversion applications. Discover the outstanding performance and reliability of the UCC28950PWR and take your power supply designs to the next level.