Products Mentioned

AD5175 Production
The AD5175 is a single-channel, 1024-position digital rheostat that combines industry leading variable resistor performance with nonvolatile memory (NVM...
Datasheet
AD5175 on Analog.com

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...
Datasheet
LT3045-1 on Analog.com

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Using a digital potentiometer like  AD5175 to set the output voltage of LT3045-1

		
	
				

			

									
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				                on Nov 4, 2023 
				
			
			
		
    
		
		                    	    
    
        	    
    Thread Summary
    
                The user asked if using a digital potentiometer like the AD5175 to set the output voltage of the LT3045-1 would affect its noise performance. The final answer indicates that the AD5175 should not cause the LT3045-1 to be noisy, provided the usual capacitor from the SET pin to GND is in place.
                        	    
    
                
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    Could we use a digital potentiometer like AD5175 to set the output voltage of LT3045-1, would it effect it's noise performance?
    
			
    
			
									
		                             
                        

    
    
                                            
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