| Parameters | 
                                                                                                            
                                        | Mfr | Torex Semiconductor Ltd | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tape & Reel (TR) | 
                                                                        
                                        | Product Status | Active | 
                                                                        
                                        | Function | Step-Up, Step-Up/Step-Down | 
                                                                        
                                        | Output Configuration | Positive and Negative (Dual Rail) | 
                                                                        
                                        | Topology | Boost, Buck-Boost | 
                                                                        
                                        | Output Type | Adjustable | 
                                                                        
                                        | Number of Outputs | 2 | 
                                                                        
                                        | Voltage - Input (Min) | 2.7V | 
                                                                        
                                        | Voltage - Input (Max) | 5.5V | 
                                                                        
                                        | Voltage - Output (Min/Fixed) | ±4V | 
                                                                        
                                        | Voltage - Output (Max) | 18V, -15V | 
                                                                        
                                        | Current - Output | 2A (Switch) | 
                                                                        
                                        | Frequency - Switching | 1.2MHz | 
                                                                        
                                        | Synchronous Rectifier | No | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 24-WFQFN Exposed Pad | 
                                                                        
                                        | Supplier Device Package | 24-QFN (4x4) | 
                                                                        
                                        | Base Product Number | XC9519 | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | REACH Status | REACH Unaffected | 
                                                                        
                                        | ECCN | EAR99 | 
                                                                        
                                        | HTSUS | 8542.39.0001 | 
                                                                        
                                        | Standard Package | 1,000 | 
                                                                                                        
                            
                         
                                                Boost, Buck-Boost Switching Regulator IC Positive and Negative (Dual Rail) Adjustable ±4V 2 Output 2A (Switch) 24-WFQFN Exposed Pad