| Parameters | 
                                                                                                            
                                        | Mfr | Unitrode | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Bulk | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Mode | Average Current | 
                                                                        
                                        | Frequency - Switching | 100kHz | 
                                                                        
                                        | Current - Startup | 150 µA | 
                                                                        
                                        | Voltage - Supply | 9.7V ~ 18V | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 20-SOIC (0.295", 7.50mm Width) | 
                                                                        
                                        | Supplier Device Package | 20-SOIC | 
                                                                        
                                        | Base Product Number | UCC28502 | 
                                                                        
                                        | RoHS Status | RoHS non-compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | REACH Status | Vendor Undefined | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 1 | 
                                                                                                        
                            
                         
                                                PFC IC Average Current 100kHz 20-SOIC