| Parameters | 
                                                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Output Isolation | Non-Isolated | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Voltage - Breakdown | - | 
                                                                            
                                            | Topology | Flyback | 
                                                                            
                                            | Voltage - Start Up | 8.4 V | 
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 6.3V ~ 9.3V | 
                                                                            
                                            | Duty Cycle | - | 
                                                                            
                                            | Frequency - Switching | - | 
                                                                            
                                            | Fault Protection | Short Circuit | 
                                                                            
                                            | Control Features | - | 
                                                                            
                                            | Operating Temperature | 0°C ~ 70°C (TA) | 
                                                                            
                                            | Package / Case | 8-DIP (0.300", 7.62mm) | 
                                                                            
                                            | Supplier Device Package | 8-PDIP | 
                                                                            
                                            | Mounting Type | Through Hole | 
                                                                            
                                            | Base Product Number | UCC3889 | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                            
                                            | Mfr | Unitrode | 
                                                                                                    
                            
                         
                                                Converter Offline Flyback Topology 8-PDIP