News: 72W DC 6-50V 1-3A Adjustable LED Driver PWM Controller DC-DC Step-Down Constant Current Converter LD48AJTA
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
Description:
6-50V 1-3A Step-down High Brightness 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 brightness control using DC voltage or PWM
Up to 1MHz switching frequency
Typical 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 accordance 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.
