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LTC2924 Recommended for New Designs
The LTC2924 is a power supply sequencer designed for use with external N-channel MOSFETs or power supplies with shutdown pins. Four power supplies can...
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LTC2924 on Analog.com

LTM8024 Recommended for New Designs
The LTM8024 is 40VIN, dual 3.5A or single 7A step-down Silent Switcher µModule® regulator. The Silent Switcher architecture minimizes EMI while delivering...
Datasheet
LTM8024 on Analog.com

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Simulation trouble in LTC2924  with DC/DC



		

			

									
					    Jma
					
							

			
				
									
											
			
			
				
    
			
			
			    	
			                    
                
				                on Aug 7, 2020 
				
			
			
		
    

				
		
    
		    		    
		    
		    	
			
    Hi
    

    Each LTM8024 and LTC2924 is a good result.(We use open macromodel's test fixture )
    

    But we put ICs in same schematic, LTC2924 out_n pin reach -100V order.
    

    If all LT8024 pins connect to GND, we get a bad result.  
    

    Can we improve this case with any ways?
    

     2924.asc
    

    Best regards
    

    Thank you very much