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ltc4020给7串的锂电池充电时，当电池电压在24V-25V时，充电的MOS非常的烫

		
	
				

			

									
					    MENGFANLIANG312
					
							

            
            			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on May 28, 2025 
				
			
			
		
    
		
		                     
				
        		
    
		    
		    		    
    
		      		            		        
    Category: Hardware
    
    		        		            		    
    Product Number:  LTC4020  
    
    		        		    		    
    
		    		    
		    			
    
			    
    使用LTC4020给7串6并的锂电池充电，充电电压29.4V，充电电流5A，当锂电池电压在24V-25V之间的时候充电MOS Q9变的非常的烫，能达到110℃，这是为什么，怎么改进
    

          
    

     6052.ZR-CHARGE-20-V1.6-221112-孟凡良.zip
    
			
    
			
									
		                                 
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                 Switching Battery Chargers
                
                                                    
                 hardware
                
                                                    
                 battery charger ic
                
                                                    
                 ltc4020
                
                                
            
    
    
    
		
    

				
				        
        		
    
			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		
    

        
        
        
    
					
    
			
    


    
















    
	
    
	
    
					



			


				
	









	


    

	
			
    

    





		
    
		
    
			
      
				
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