Products Mentioned

LT3080 Recommended for New Designs
The LT3080 is a 1.1A low dropout linear regulator that can be paralleled to increase output current or spread heat in surface mounted boards. Architected...
Datasheet
LT3080 on Analog.com

LT3091 Recommended for New Designs
The LT3091 is a 1.5A, low dropout negative linear regulator that is easily paralleled to increase output current or spread heat on surface mounted boards...
Datasheet
LT3091 on Analog.com

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Output voltage sag

		
	
				

			

									
					    HQQDDFZ
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Oct 22, 2024 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  LT3091  
    
    		        		    		    
    
		    		    
		    			
    
			    
    The input voltage is 15V, the output voltage is 12V, the output current is 250mA, the current limit is 250mA, and the output voltage starts to be normal at 200mA output current, but drops to 7V within less than 30 seconds. How can this be solved?
    

     
    
			
    
			
									
		                             
                        

    
    
                                            
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