Products Mentioned

LT8625S Recommended for New Designs
The LT8625S synchronous step-down regulator features third-generation Silent Switcher technology which is uniquely designed to combine an ultralow noise...
Datasheet
LT8625S on Analog.com

  • State Suggested Answer
  • Replies 2 replies
  • Answers 1 answer
  • Subscribers 40 subscribers
  • Views 114 views
  • Users 0 members are here
Options 

        

            Post
             Go back to editing
        

    

    


    

    









		


















	
	
			
	
			
		
	
	
		

		
LT8625S powering MGTVCC bank of Xillinx MPSoC

		            
		

			

									
					    Deva1998
					
							


			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Feb 12, 2025 
				
			
			
		
    
		
     
				
		
    
		    		    
		    
		    		      		            		        
    Category: Datasheet/Specs
    
    		        		            		    
    Product Number:  LT8625S  
    
    		        		    		    	
			
    Hi!
    

    I am planning to use LT8625S for Powering +1.2V MGTVCC GTH,GTY bank of Xillinx Zynq MPSoC(Vin=5V).
    

    What is the Ripple expected on the output since MPSoC demands <10mVpp ripple and please share the efficiency vs Load current graph when Vin=5V ? 
    

    Also is the part available in LT Power CAD software for simulation?
    

    

    Thanks in advance,
    

    Deva
    
										

    
				Simulation added
    
[edited by: Deva1998 at 9:17 AM (GMT -5) on 12 Feb 2025]
				
    
						
			        
		
    

				
						
        

    
    Tags: 
                                            
                 OUTPUT RIPPLE
                
                                                    
                 Datasheet/Specs
                
                                                    
                 Ultralow Noise Regulators
                
                                                    
                 LT8625S
                
                                                    
                 switching regulators
                
                                        
                                            
                
                
                                        
                                            
                
                
                                        
                                            
                
                
                                
                    Show More