| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                STMicroelectronics | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Mode | 
                                                Discontinuous (Transition) | 
                                            
                                                                                    
                                                | Frequency - Switching | 
                                                - | 
                                            
                                                                                    
                                                | Current - Startup | 
                                                50 µA | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                10.3V ~ 22V | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -25°C ~ 125°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                14-SOIC (0.154", 3.90mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                14-SO | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                L6563 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                3  (168 Hours) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                50 | 
                                            
                                                                                                                
                                
                             
                                                PFC IC Discontinuous (Transition) 14-SO