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LTC3306 Recommended for New Designs
The LTC3306 is a very small, high efficiency, low noise, monolithic synchronous step-down DC/DC converter capable of providing as much as 1.75A average...
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LTC3306 on Analog.com

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Adjusting the output voltage with an external DAC

		
	
				

			

									
					    hase
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Mar 13, 2024 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  LTC3306  
    
    		        		    		    
    
		    		    
		    			
    
			    
    Hi,
    

    I'm currently thinking of using the LTC3306C. 
    

    With this device, is it possible to connect an external DAC to the FB pin of this device to adjust the output voltage as shown in the figure below?
    

     
    

    Regards,
    

    Hase
    

    
			
    
			
									
		                             
                        

    
    
                                            
                 hardware
                
                                                    
                 Internal Power Switch Buck Regulators
                
                                                    
                 LTC3306
                
                                                    
                 Step-Down (Buck) Regulators
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                                                    
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
				
      
					
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