L6563H IC PFC CTRLR TRANSITION 16SO L6563H is a high-performance power factor correction controller that operates in Discontinuous (Transition) mode with a supply voltage range of 10.3V to 22.5V. Supports switching frequencies up to N/A and has a start-up current of 90uA. Designed to function reliably within temperatures of -40°C~+150°C. Manufactured by STM and compliant with ROHS standards for safety and efficiency. Packaged as TUBE for secure and easy integration.