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ADM3051 protection circuit



		

			

									
						yoichi_mac
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Nov 25, 2021 
				
			
			
		


				
		

		    		    
		    
		    	
			
Hi, support team.


Please tell me the configuration of the protection circuit of ADM3051.
To protect CANH/CANL from ± 36V , Is there a protection element other than attached circuit?


 


Best regards,

								


				
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	










	

	

					



			








	
	
	
	



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													+1
							
			
				
									
							        
            
                                                                                                        
      
                            
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                                 Analog Employees 
                                
                            
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                on Nov 30, 2021 1:19 PM
            
            
					
    
	
    

		
		
    
					
    Hi Kaino-san, 
    

    The bus fault tolerance is largely related to process on which the transceiver is fabricated. ±36V should be sufficient fault protection for shorts to 12V and 24V supplies. If greater fault tolerance is required, the LTC2875 with ±60V fault protection and several Maxim transceiver with ±80V are available. 
    

    Regards,
    

    Jason
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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													+1
							
			
				
									
							        
            
                                                                                                        
      
                            
    • 
                                 Analog Employees 
                                
                            
      • 
                        
     
                                                           			
			                            
                        
                on Nov 30, 2021 1:19 PM
            
            
					
    
	
    

		
		
    
					
    Hi Kaino-san, 
    

    The bus fault tolerance is largely related to process on which the transceiver is fabricated. ±36V should be sufficient fault protection for shorts to 12V and 24V supplies. If greater fault tolerance is required, the LTC2875 with ±60V fault protection and several Maxim transceiver with ±80V are available. 
    

    Regards,
    

    Jason
    
			
    

		
		
		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
				
						
						
				
				
		
		
    
			
		
    
	
    

    

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