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LTC7801异常损毁


		

			

									
						michaelC
					
							

			
				
									
											
							 		
		        	            							
			
			    	
			                    
                
				                on Apr 25, 2022 
				
			
			
		


				
		

			
LTC7801EFE#PBF


VIN:0-60V


VO:16.8-28V/5A


一旦上电，无论供电多少-无负载，与TG脚串联MOS都会损毁，GS击穿，但与BG相连的下臂MOS正常运行


怀疑是不是外部电路配置异常


需求帮助，