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LTC3350电容充电上升电流很慢



		

			

									
					    muyun
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Jan 7, 2025 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    LTC3350电容充电上升电流很慢，而规格书上写的是电流从0上升到设置的满电流只需要2ms，实际测试远远大于2ms，而且电流峰值也达不到设置值。请问是什么原因？
    

    橙色波形为VIN处电流波形，原理图见附件。
    

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