| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Fairchild Semiconductor | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Not For New Designs | 
                                            
                                                                                    
                                                | Output Configuration | 
                                                Positive | 
                                            
                                                                                    
                                                | Output Type | 
                                                Adjustable | 
                                            
                                                                                    
                                                | Number of Regulators | 
                                                1 | 
                                            
                                                                                    
                                                | Voltage - Input (Max) | 
                                                40V | 
                                            
                                                                                    
                                                | Voltage - Output (Min/Fixed) | 
                                                1.2V | 
                                            
                                                                                    
                                                | Voltage - Output (Max) | 
                                                37V | 
                                            
                                                                                    
                                                | Voltage Dropout (Max) | 
                                                - | 
                                            
                                                                                    
                                                | Current - Output | 
                                                500mA | 
                                            
                                                                                    
                                                | PSRR | 
                                                80dB (120Hz) | 
                                            
                                                                                    
                                                | Control Features | 
                                                - | 
                                            
                                                                                    
                                                | Protection Features | 
                                                Over Current, Over Temperature, Short Circuit | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                0°C ~ 125°C (TJ) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                TO-252-3, DPak (2 Leads + Tab), SC-63 | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                TO-252-3 (DPAK) | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                LM317 | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1 | 
                                            
                                                                                                                
                                
                             
                                                Linear Voltage Regulator IC Positive Adjustable 1 Output 500mA TO-252-3 (DPAK)