| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Mode | Frequency - Switching | Current - Startup | Voltage - Supply | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
                 
                   
                
                 | 
				
                    NCP1602DFCSNT1GNCP1602DFCSNT1G  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | SOT-23-6 Thin, TSOT-23-6 | Bulk | Obsolete | Critical Conduction (CRM) | 33kHz | 480 µA | 9.5V ~ 30V | -40°C ~ 125°C | - | - | Surface Mount | 6-TSOP | 
                 
                   
                
                 | 
				
                    R2A20113SP#W0R2A20113SP#W0  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Critical Conduction (CRM) | - | - | 24V | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 8-SOP | 
                 
                   
                
                 | 
				
                    UC2854BJENHANCED HIGH POWER FACTOR PRERE  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | 16-CDIP (0.300", 7.62mm) | Tube | Obsolete | Average Current | 55kHz, 102kHz | 1.5 mA | 10V ~ 20V | -40°C ~ 85°C (TA) | - | - | Through Hole | 16-CDIP | 
                 
                   
                
                 | 
				
                    UC1854J883BHIGH POWER FACTOR PREREGULATOR 1  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | 16-CDIP (0.300", 7.62mm) | Tube | Obsolete | Average Current | 200kHz | - | 10V ~ 20V | -55°C ~ 125°C | - | - | Through Hole | 16-CDIP | 
                 
                   
                
                 | 
				
                    UC1854BJENHANCED HIGH POWER FACTOR PRERE  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | 16-CDIP (0.300", 7.62mm) | Tube | Obsolete | Average Current | - | 250 µA | 10V ~ 20V | -55°C ~ 125°C (TJ) | - | - | Through Hole | 16-CDIP | 
                 
                   
                
                 | 
				
                    UC1854BJ883BENHANCED HIGH POWER FACTOR PRERE  |  
                0 | 
                
                     | 
                 
                  
                  
                     -  | 	
	
                
                - | 16-CDIP (0.300", 7.62mm) | Tube | Active | Average Current | - | 250 µA | 10V ~ 20V | -55°C ~ 125°C (TJ) | - | - | Through Hole | 16-CDIP | 
                 
                   
                
                 | 
				
                    NCP1615C3DR2GPOWER FACTOR CONTROLLER, HIGH VO  |  
                0 | 
                
                     | 
                 
                  
                  
                    
                       Datasheet  | 	
	
                
                - | 16-SOIC (0.154", 3.90mm Width), 15 Leads | Bulk | Discontinued at Digi-Key | Current Controlled Frequency Foldback (CCFF), Critical Conduction (CRM) | 26kHz | 12 mA | 9.5V ~ 28V | -40°C ~ 150°C (TJ) | - | - | Surface Mount | 16-SOIC |