Products In This Thread

LT3743 Production
The LT3743 is a fixed frequency synchronous step-down DC/DC controller designed to drive high current LEDs. The average current mode controller will maintain...
Datasheet
LT3743 on Analog.com

  • State Verified Answer
  • +1 person also asked this people also asked this
  • Replies 2 replies
  • Subscribers 39 subscribers
  • Views 294 views
  • Users 0 members are here
Options
Related 

        

            Post
             Go back to editing
        

    

    


    

    









		












	
	
			
	
			
		
	
	
		

		
Simple solution to drive 30W LED



		

			

									
					    SDE
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Oct 3, 2022 
				
			
			
		
    

				
		
    
		    		    
		    
		    		            		        
    Category: Hardware
    
    		        		        		    		    	
			
    Hi,
    

    I've the LT3743 demo board. It works fine but seems to be to complex to drive a simple LED ON/OFF.
    

    The LED charactetistics are Vf 3.14V and I 8A.
    

    Thanks for you help.