| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                STMicroelectronics | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Output Type | 
                                                Transistor Driver | 
                                            
                                                                                    
                                                | Function | 
                                                Step-Up/Step-Down | 
                                            
                                                                                    
                                                | Output Configuration | 
                                                Positive, Isolation Capable | 
                                            
                                                                                    
                                                | Topology | 
                                                Boost, Flyback | 
                                            
                                                                                    
                                                | Number of Outputs | 
                                                1 | 
                                            
                                                                                    
                                                | Output Phases | 
                                                1 | 
                                            
                                                                                    
                                                | Voltage - Supply (Vcc/Vdd) | 
                                                10V ~ 30V | 
                                            
                                                                                    
                                                | Frequency - Switching | 
                                                Up to 500kHz | 
                                            
                                                                                    
                                                | Duty Cycle (Max) | 
                                                96% | 
                                            
                                                                                    
                                                | Synchronous Rectifier | 
                                                No | 
                                            
                                                                                    
                                                | Clock Sync | 
                                                No | 
                                            
                                                                                    
                                                | Serial Interfaces | 
                                                - | 
                                            
                                                                                    
                                                | Control Features | 
                                                Frequency Control | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                0°C ~ 70°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Through Hole | 
                                            
                                                                                    
                                                | Package / Case | 
                                                8-DIP (0.300", 7.62mm) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                8-Mini DIP | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                E-UC3842 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.31.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                2,000 | 
                                            
                                                                                                                
                                
                             
                                                Boost, Flyback Regulator Positive, Isolation Capable Output Step-Up/Step-Down DC-DC Controller IC 8-Mini DIP