Single-stage dc-dc Boost Driver for LED Street Lighting in Continuous Mode With Voltage Regulation and Peak Inductor Current Control

LEDs lighting systems usage has known an extra ordinary growth in outdoor lighting applications. they are widely known for their low-electricity consumption. External drivers with certain fixtures are required to activate and control LEDs for street lighting. The choice of driver’s structure and the characteristics of its components affect the overall lighting system efficiency. The objective of this work is to design, simulate, and implement a 50 W LED driver for street lighting systems. Firstly, a PWM Voltage-mode control is employed. The second control technique used in this work is the peak inductor current controlled topology operating in continuous conduction. In addition, a simulation is conducted during the stage of design of both control techniques