CN5611 is a SOT-89-5 RoHS LED driver manufactured by Consonance. It is a high efficiency, low power active rectifier IC designed to drive high power LEDs. It provides bidirectional current control for driving LEDs. It has an adjustable voltage regulation of 9V to 33V and variable current regulation of 10 to 500mA. The CN5611 is compatible with other Consonance products including DIMLITE, DIMRITE, and DIMSTIME. It can provide the dimming effect for LED lighting systems. It is a RoHS compliant product and its package contains lead-free, Mercury-free, Cadmium-free, PBDE-free and Halogen-free materials.