L4981AD013TR IC-4981 PFC CTRLR AVERAGE CURR 20SOIC ST L4981AD013TR is a high-performance power factor correction controller that operates in Average Current mode with a supply voltage range of 14.5V to 19.5V. Supports switching frequencies up to 100kHz and has a start-up current of 100uA. Designed to function reliably within temperatures of -40°C~+125°C. Manufactured by STM and compliant with ROHS standards for safety and efficiency. Packaged as TAPE&REEL for secure and easy integration.