UC3854BDW IC-3854 PWM CONTROLLER SOIC16 UC3854BDW is a high-performance power factor correction controller that operates in Average Current mode with a supply voltage range of 10V to 20V. Supports switching frequencies up to 200kHz and has a start-up current of 250uA. Designed to function reliably within temperatures of 0°C~+70°C. Manufactured by TEXAS and compliant with ROHS standards for safety and efficiency. Packaged as TUBE for secure and easy integration.