| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            onsemi | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Product Status | 
                                            Obsolete | 
                                        
                                                                            
                                            | Output Isolation | 
                                            Isolated | 
                                        
                                                                            
                                            | Internal Switch(s) | 
                                            No | 
                                        
                                                                            
                                            | Voltage - Breakdown | 
                                            - | 
                                        
                                                                            
                                            | Topology | 
                                            Flyback | 
                                        
                                                                            
                                            | Voltage - Start Up | 
                                            18 V | 
                                        
                                                                            
                                            | Voltage - Supply (Vcc/Vdd) | 
                                            8.8V ~ 28V | 
                                        
                                                                            
                                            | Duty Cycle | 
                                            80% | 
                                        
                                                                            
                                            | Frequency - Switching | 
                                            65kHz | 
                                        
                                                                            
                                            | Fault Protection | 
                                            Over Voltage, Short Circuit | 
                                        
                                                                            
                                            | Control Features | 
                                            - | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 125°C (TJ) | 
                                        
                                                                            
                                            | Package / Case | 
                                            SOT-23-6 Thin, TSOT-23-6 | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            6-TSOP | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Base Product Number | 
                                            NCP1253 | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | REACH Status | 
                                            REACH Unaffected | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.39.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            3,000 | 
                                        
                                                                                                    
                            
                         
                                                Converter Offline Flyback Topology 65kHz 6-TSOP