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MAX1737 Production
The MAX1737 is a switch-mode lithium-ion (Li+) battery charger that charges one to four cells. It provides a regulated charging current and a regulated...
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MAX1737 on Analog.com

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I am using Li-Ion 3 batteries in series, my circuit is as per Evaluation Kit, but charging current I want to acheive more then 2A, which I am failing, Second problem is I am using a 12V 12A SMPS but based on battery discharge voltage I have to set the VIN

		
	
				

			

									
					    Sandip819
					
							

            
            			
				
									
											
			
			
				
			
			
			    	
			                    
                
				                on Dec 22, 2025 
				
			
			
		

		
		                     
				
        		

		    
		    		    

		      		            		        
Category: Hardware

    		        		            		    
Product Number:  MAX1737  

    		        		    		    

		    		    
		    			

			    
I am using MAX1737 IC and facing a problem 


1. I am using Li-Ion 3 batteries in series, my circuit is as per Evaluation Kit, but charging current I want to acheive more then 2A, which I am failing.


2. Second problem is I am using a 12V 12A SMPS but based on battery discharge voltage I have to set the VIN.


Thanks and waiting for a answer.

			

			
									
		                             
                        

    

                                            
                 MAX1737
                
                                                    
                 Charging Issue
                
                                                    
                 Switching Battery Chargers
                
                                                    
                 hardware
                
                                                    
                 battery charger ic
                
                                
            

    
    
		


				
				        
        		

			
						
									
												
			
			
                        
                                    
                        
                        
                        
            
			            
						
						
			
			
			
			
		


        
        
        
    
					

				
    
					
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