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当使用LTC3863产生-5V输出电压时，连接负载后压降特别大是什么原因？输入电压是+5V，电路参数根据器件资料设置的。


		

			

									
						王508
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Jan 15, 2019 
				
			
			
		


				
		

			
输入+5V，电流足够，空载时测试可以输出-5V，但是连接负载后，电压为-2V左右，不知是什么原因。各项参数均按照推荐器件资料上首页的推荐电路设计。

								


				
				
		

			
						
									
									
						
						
			
			
			
			
		


					

			





	

		
	











	

	

					



			








	
	
	
	



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