| 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 | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 
                 
                 | 
				
                    NCP1550SN19T1IC REG CTRLR BUCK 5TSOP onsemi  |  
                2,855 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.45V ~ 5.5V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-TSOP | |
| 
                 
                 | 
				
                    NCP1550SN18T1IC REG CTRLR BUCK 5TSOP onsemi  |  
                2,534 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | SOT-23-5 Thin, TSOT-23-5 | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 2.45V ~ 5.5V | 600kHz | 100% | No | No | - | Enable | -40°C ~ 85°C (TA) | - | - | Surface Mount | 5-TSOP | |
                 
                 
                
                 | 
				
                    UC2845BDGIC REG CTRLR BOOST/FLYBK 14SOIC onsemi  |  
                1,107 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -25°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC | |
                 
                 
                
                 | 
				
                    CS3845BGN8SWITCHING CONTROLLER onsemi  |  
                2,615 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
                 
                 
                
                 | 
				
                    CS3845GN8SWITCHING CONTROLLER onsemi  |  
                2,912 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
                 
                 
                
                 | 
				
                    CS3844GN8SWITCHING CONTROLLER onsemi  |  
                1,793 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
                 
                 
                
                 | 
				
                    UC2842BDGIC REG CTRLR PWM CM 14-SOIC onsemi  |  
                2,740 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 14-SOIC (0.154", 3.90mm Width) | Bulk | 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 | -25°C ~ 85°C (TA) | - | - | Surface Mount | 14-SOIC | |
| 
                 
                 | 
				
                    NCP1589BMNTWGIC REG CTRLR BUCK 10DFN onsemi  |  
                1,721 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 10-VFDFN Exposed Pad | Tape & Reel (TR) | Obsolete | Transistor Driver | Step-Down | Positive | Buck | 1 | 1 | 4.5V ~ 13.2V | 600kHz | 75% | Yes | No | - | Enable, Power Good | 0°C ~ 70°C (TA) | - | - | Surface Mount, Wettable Flank | 10-DFN (3x3) | |
                 
                 
                
                 | 
				
                    SUR8820REC T0220 SPECIAL ULTFST onsemi  |  
                1,813 | 
                
                     | 
                 
                  
                     -  | 
                   * | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
                 
                 
                
                 | 
				
                    UC3845BVDGIC REG CTRLR BOOST/FLYBK 14SOIC onsemi  |  
                2,383 | 
                
                     | 
                 
                  
                    
                       Datasheet  | 
                   - | 14-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Transistor Driver | Step-Up, Step-Up/Step-Down | Positive, Isolation Capable | Boost, Flyback | 1 | 1 | 7.6V ~ 30V | Up to 500kHz | 48% | No | No | - | Frequency Control | -40°C ~ 105°C (TA) | - | - | Surface Mount | 14-SOIC |