LD48AJTA H 1A 8-50V with Pin 72W DC 6-50V 1-3A Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter

LD48AJTA H 1A 8-50V with Pin 72W DC 6-50V 1-3A Adjustable LED Driver PWM Controller DC-DC Step-down Constant Current Converter

  • Model: LD48AJTA_H_1A
  • Availability: In stock
  • Weight: 0.025Kg
$3.74
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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.

 




 

 

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