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LT3045 Recommended for New Designs
The LT3045 is a high performance low dropout linear regulator featuring LTC’s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive...
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LT3045-1 Recommended for New Designs
The LT3045-1 is a high performance low dropout linear regulator featuring LTC’s ultralow noise and ultrahigh PSRR architecture for powering noise sensitive...
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LT3045-1 on Analog.com

LTspice Production
LTspice® is a powerful, fast, and free SPICE simulator software, schematic capture and waveform viewer with enhancements and models for improving the simulation...
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LT3041 Recommended for New Designs
The LT3041 is a high-performance, low-dropout linear regulator featuring Analog Devices, Inc., ultra-low noise and ultra-high power supply rejection ratio...
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LT3041 on Analog.com

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OUTS pin connections of parallel LT3045s and LT3045-1s :connect  all outs together

		
	
				

			

									
					    jixf
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Nov 15, 2022 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user asked if all OUTS pins of LT3045 and LT3045-1 can be connected together with the load cap at the load side, as seen in the datasheets and schematics. The final answer indicates that while this configuration should work, it is not recommended due to potential issues with optimal transient performance and load regulation.
                        	    
    
                
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    Category: Hardware
    
    		        		            		    
    Product Number:  LT3045,LT3045-1,LT3041 
    
    		        		    		    
    
		    		    
		    			
    
			    
     In LT3045 and LT3045-1 datasheets parallel devises section and DC2637A - Schematics  the OUTS pins are connected with  OUT pin caps, can I connect all OUTS pins together with the load cap at the load side？
    

      
    

    LTSPICE simulation it works.
    

     
    
			
    
			
									
		                             
                        

    
    
                                            
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							FormerMember
					
      
		
      
		    
		    		    
			
				
									FormerMember
							        
			
			
			
    
            
						
                            
            
            				
            
                on Nov 15, 2022 9:59 PM
            
            
						
			            		
    
		
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    This should work but advised not to. See snip below. It is used for optimal transient performance and load regulation so keep that in mind.
    

    

     
    

    

    Regards,
    

    Jhun
    
			
    

		
			
	      

		
		
	
    
	
    
		
    
			
		
    
	
    
	
    
		
						
						
						
				
				
				
		
		
    
			
		
    
	
    

    


	

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