72W DC 6-50V 1-3A Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter

Product Name : 72W DC 6-50V 1-3A Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter Packing list: 1 PCS 6-50V 1-3A 72W Multifunction LED driver Module Descrtion: 6-50V 1-3A Step-down High Brightne LED Driver with 5000:1 Dimming Working voltage : L Version DC 6-16V, H Version DC 8-50V(Perfect for 6V 9V 12V 18V 24V 36V 48V LED Driver) Output Current: 1A/2A/3A;By changing the RCS resistance, the maximum current can reach 4A Maximum output power: 72W(36V/2A) Current regulation: 1 through adjustable resistance; 2 through PWM control Single pin on/off and brightne control using DC voltage or PWM Up to 1MHz switching frequency Tyal 5% output current accuracy Inherent open-circuit LED protection High efficiency (up to 97%) High-Side Current Sense Over temperature drop current function Adjustable Constant LED Current Size : 45mm x 21mm x 16mm Weight : 11g(No terminal),14g(with  terminal) Note : Different versions have different operating voltages and maximum output currents, please see the table below: Application 1: Wiring in acconce with the following figure, use a suitable screwdriver gently and slowly rotate the adjustable resistance. Application 2: Ignore the adjustable resistance, control the output current through the PWM port, the current is 0-900MA adjustable Application 3 : Add an enable control switch based on application 1.

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