| Parameters | 
                                                                                                            
                                            | Mfr | Diodes Incorporated | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Obsolete | 
                                                                            
                                            | Output Configuration | Positive | 
                                                                            
                                            | Output Type | Fixed | 
                                                                            
                                            | Number of Regulators | 1 | 
                                                                            
                                            | Voltage - Input (Max) | 27V | 
                                                                            
                                            | Voltage - Output (Min/Fixed) | 12V | 
                                                                            
                                            | Voltage - Output (Max) | - | 
                                                                            
                                            | Voltage Dropout (Max) | 1.8V @ 100mA | 
                                                                            
                                            | Current - Output | 100mA | 
                                                                            
                                            | Current - Quiescent (Iq) | 6 mA | 
                                                                            
                                            | PSRR | 42dB (120Hz) | 
                                                                            
                                            | Control Features | - | 
                                                                            
                                            | Protection Features | Over Temperature, Short Circuit | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | TO-243AA | 
                                                                            
                                            | Supplier Device Package | SOT-89-3 | 
                                                                            
                                            | ECCN | OBSOLETE | 
                                                                            
                                            | Other Names | 31-LSP78L12AATBTR | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                Linear Voltage Regulator IC Positive Fixed 1 Output 100mA SOT-89-3