Power Integrations, Inc. PFC (Power Factor Correction) PFS7626C-TL

The PFS7626C-TL is a Power Factor Correction (PFC) controller from Quarktwin Technology Ltd., designed for high efficiency and power factor across a wide load range. It features a continuous conduction mode (CCM) boost PFC controller integrated with a 600 V MOSFET, allowing for a compact solution that eliminates the need for external current sense resistors. The device achieves over 95% efficiency from 10% to 100% load and maintains a power factor greater than 0.95 at 20% load. This product is suitable for various applications, including PCs, high-power adaptors, printers, high-power LED lighting, and industrial appliances. It includes advanced protection features such as undervoltage, overvoltage, and thermal shutdown, ensuring reliable operation. The PFS7626C-TL can handle a maximum continuous output power of 105 W at 90 VAC and is designed to withstand input voltages up to 305 VAC steady-state and 410 VAC under abnormal conditions. Its innovative design minimizes EMI filtering requirements and reduces overall system size and component count, making it a practical choice for engineers seeking efficient PFC solutions.