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LT3791-1 Production
The LT3791-1 is a synchronous 4-switch buck-boost voltage/current regulator controller. The controller can regulate output voltage, output current, or...
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LT3791-1 on Analog.com

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LT3791-1 - EMI

		            
		

			

									
					    VBakas980
					
							


			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Apr 11, 2019 
				
			
			
		
    
		
     
				
		
    
		    		    
		    
		    	
			
    Hello, 
    

    I am using an LT3791-1 as a battery charger of 2 12V lead acid batteries in series with an Rt=82kOhm, and L1=10uH. I have seen issues with EMI noise in the range of 40-60MHz.
    

    What is you suggestion to lower the EMI issues on this frequency range for the LT3791-1?
    

    Thanks, 
    

    Vagelis
    
									
			        
		
    

				
						
        

    
    Tags: 
                                            
                 LT3791-1
                
                                                    
                 emi
                
                                                    
                 External Power Switch Buck-Boost Controllers
                
                                                    
                 emissions
                
                                                    
                 Buck-Boost Regulators