| Parameters | 
                                                                                                                        
                                                | Mfr | Texas Instruments | 
                                                                                    
                                                | Series | - | 
                                                                                    
                                                | Package | Tube | 
                                                                                    
                                                | Product Status | Active | 
                                                                                    
                                                | Function | Step-Up, Step-Down | 
                                                                                    
                                                | Output Configuration | Positive or Negative | 
                                                                                    
                                                | Topology | Buck, Boost | 
                                                                                    
                                                | Output Type | Adjustable | 
                                                                                    
                                                | Number of Outputs | 1 | 
                                                                                    
                                                | Voltage - Input (Min) | 4.5V | 
                                                                                    
                                                | Voltage - Input (Max) | 12V | 
                                                                                    
                                                | Voltage - Output (Min/Fixed) | ±1.2V | 
                                                                                    
                                                | Voltage - Output (Max) | 30V, -25V | 
                                                                                    
                                                | Current - Output | 500mA (Switch) | 
                                                                                    
                                                | Frequency - Switching | - | 
                                                                                    
                                                | Synchronous Rectifier | No | 
                                                                                    
                                                | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                                    
                                                | Mounting Type | Surface Mount | 
                                                                                    
                                                | Package / Case | 14-SOIC (0.154", 3.90mm Width) | 
                                                                                    
                                                | Supplier Device Package | 14-SOIC | 
                                                                                    
                                                | Base Product Number | TL497 | 
                                                                                    
                                                | RoHS Status | ROHS3 Compliant | 
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                                    
                                                | REACH Status | REACH Unaffected | 
                                                                                    
                                                | ECCN | EAR99 | 
                                                                                    
                                                | HTSUS | 8542.39.0001 | 
                                                                                    
                                                | Standard Package | 50 | 
                                                                                                                
                                
                             
                                                Buck, Boost Switching Regulator IC Positive or Negative Adjustable ±1.2V 1 Output 500mA (Switch) 14-SOIC (0.154", 3.90mm Width)