This application note describes the characteristics and features of a 130W demonstration board (EVL130W-STRLIG), tailored to an LED power supply specification for street lighting. The circuit is composed of two stages: a front-end PFC using the L6562AT and an LLC resonant converter based on the L6599AT. The strengths of this design are very high efficiency, wide input mains range (85-305 VAC) operation and long-term reliability.