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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 on Analog.com

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LT3045



		

			

									
					    pitstop
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jan 28, 2020 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hello;
    

    

    The Rset value caulculation is so easy but i can not understand how to calculate RPG2 and RPG1 values, i guess RPG1 is almost always 49.9K but RPG2 is 402k for 3v out, 453k for 3.3v out 700k for 5v out. What is the calculation logic or formula here?