LT3756 drives 50W LED string circuit

This circuit can be used in a number of different configurations. The LEDs can be arranged in a single array in a 50W spotlight configuration to replace a 125 W fluorescent or high pressure sodium lamp , both of which have a light output equivalent to a 500W halogen lamp, while producing The heat is less than that of halogen lamps. In addition to saving energy, LEDs driven by the LT3756 provide instant-on functionality and enable fast and accurate LED dimming