Products Mentioned

LT7171 Recommended for New Designs
The LT7171/LT7171-1 are monolithic PolyPhase DC/DC synchronous step-down regulators that deliver up to 20A of continuous output current. The LT7171-1 option...
Datasheet
LT7171 on Analog.com

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METIRIAL

		
	
				

			

									
					    Alontsa
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Mar 17, 2025 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user inquired about the material beneath the gold plating on the pins of an unspecified part. The final answer stated that Analog Devices does not provide information on parts based on their markings and suggested contacting the point of purchase for this information. It also emphasized that ADI only supports products bought through authorized distributors and sales offices, and directed users to the company's website for more details on quality and reliability programs.
                        	    
    
                
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    Category: Datasheet/Specs
    
    		        		            		    
    Product Number:  LT7171  
    
    		        		    		    
    
		    		    
		    			
    
			    
    Does anyone know what material is under the gold plating on the pins?
    
			
    
			
									
		                             
                        

    
    
                                            
                 Datasheet/Specs
                
                                                    
                 Buck Regulators with Digital Power System Management
                
                                                    
                 Step-Down (Buck) Regulators
                
                                                    
                 LT7171
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                                                    
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	
      
	

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      •  Analog Employees  
      
            
						
                            
            
            				
            
                on Oct 21, 2025 5:22 PM
            
            
						
			            		
      
		
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      Unfortunately, we are unable to provide information about parts in the EngineerZone community based on their markings.  We suggest going back to your point of purchase to get this information.  ADI only provides warranty coverage or any quality, reliability, failure analysis, applications, or other support on products purchased through ADI-authorized distributors and sales offices.  To ensure you are receiving unused, legitimate ADI products, please ensure all purchases are made through the ADI authorized distributors and sales offices listed on our website at  Sales and Distribution | Analog Devices
      

      You can get more information on this topic on our website at Quality and Reliability Programs | Analog Devices
      
			
      

		
			
	      

		
		
	
      
	
      
		
      
			
		
      
	
      
	
      
		
						
				
						
				
				
				
		
		
      
			
		
      
	
      

      

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