| Photo | Mfr. Part # | Availability | Quantity | Datasheet | RoHs | Series | Package/Case | Packaging | Product Status | Output Type | Function | Output Configuration | Topology | Number of Outputs | Output Phases | Voltage - Supply (Vcc/Vdd) | Frequency - Switching | Duty Cycle (Max) | Synchronous Rectifier | Clock Sync | Serial Interfaces | Control Features | Operating Temperature | Grade | Qualification | Mounting Type | Supplier Device Package | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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                 | 
				
                    UC3844BVD1GIC REG CTRLR PWM CM 8-SOIC onsemi  |  
                1,790 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 8-SOIC | |
                 
                 
                
                 | 
				
                    UC3844BVDR2IC REG CTRLR PWM CM 14-SOIC onsemi  |  
                1,988 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 14-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 36V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 14-SOIC | |
                 
                 
                
                 | 
				
                    SG1577SZIC REG CTRLR BUCK/BOOST 20-SOP onsemi  |  
                2,154 | 
                
                     | 
                 
                  
                     -  | 
                   - | 20-SOIC (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | - | - | - | - | 2 | - | 8V ~ 15V | - | 95% | - | - | - | - | -40°C ~ 85°C (TA) | - | - | Surface Mount | 20-SOIC | |
                 
                 
                
                 | 
				
                    FAN6520BIMXIC REG CTRLR BUCK 8SOIC onsemi  |  
                2,190 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 5.5V | 300kHz | 100% | Yes | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 8-SOIC | |
                 
                 
                
                 | 
				
                    KA3511DSIC REG CTRLR 22DIP onsemi  |  
                1,326 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 22-DIP (0.400", 10.16mm) | Tube | Obsolete | Transistor Driver | - | Positive | - | 2 | 1 | 14V ~ 30V | 10kHz | 48% | No | No | - | Dead Time Control, Enable, Frequency Control, Power Good | -25°C ~ 85°C (TA) | - | - | Through Hole | 22-DIP | |
                 
                 
                
                 | 
				
                    KA3883CIC REG CTRLR 8DIP onsemi  |  
                1,155 | 
                
                     | 
                 
                  
                     -  | 
                   - | 8-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | - | Positive | - | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | Yes | No | - | - | 0°C ~ 70°C (TA) | - | - | Through Hole | 8-DIP | |
                 
                 
                
                 | 
				
                    KA3883CDTFIC REG CTRLR 8SOIC onsemi  |  
                2,637 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | - | Positive | - | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | Yes | No | - | - | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC | |
                 
                 
                
                 | 
				
                    KA7500BIC REG CTRLR BUCK 16DIP onsemi  |  
                2,880 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 16-DIP (0.300", 7.62mm) | Tube | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 7V ~ 42V | 1kHz ~ 300kHz | 45% | Yes | No | - | Dead Time Control | 0°C ~ 70°C (TA) | - | - | Through Hole | 16-PDIP | |
                 
                 
                
                 | 
				
                    UC3842ADXIC REG CTRLR PWM 8SOIC onsemi  |  
                1,567 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 8-SOIC (0.154", 3.90mm Width) | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 10V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC | |
| 
                 
                 | 
				
                    UC3843ADIC REG CTRLR 8SOIC onsemi  |  
                1,957 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 8-SOIC (0.154", 3.90mm Width) | Tube | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 96% | No | No | - | Frequency Control | 0°C ~ 70°C (TA) | - | - | Surface Mount | 8-SOIC |