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LD48AJTA H 3A 8-25V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board

LD48AJTA H 3A 8-25V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board

  • Model: LD48AJTA_H_3A
  • Availability: In stock
  • Weight: 0.016Kg
US$5.19
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Product Name : 72W 1-3A DC 6V 9V 12V 24V 36V 48V Adjustable Constant Current LED Driver Module MCU IO PWM Controller Board
 
Packing list:
 
1 PCS 6V 9V 12V 24V 36V 48V 1-3AHigh-powerMultifunction LED driver Module
 
Description: 


DC 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 MCU IO 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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