| Parameters | 
                                                                                                            
                                            | Mfr | Richtek USA Inc. | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Not For New Designs | 
                                                                            
                                            | Function | Step-Down | 
                                                                            
                                            | Output Configuration | Positive | 
                                                                            
                                            | Topology | Buck | 
                                                                            
                                            | Output Type | Adjustable | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Voltage - Input (Min) | 2.9V | 
                                                                            
                                            | Voltage - Input (Max) | 5.5V | 
                                                                            
                                            | Voltage - Output (Min/Fixed) | 0.8V | 
                                                                            
                                            | Voltage - Output (Max) | 3.3V | 
                                                                            
                                            | Current - Output | 5A | 
                                                                            
                                            | Frequency - Switching | 300kHz ~ 2MHz | 
                                                                            
                                            | Synchronous Rectifier | Yes | 
                                                                            
                                            | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 12-WFDFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 12-WDFN (3x3) | 
                                                                            
                                            | Base Product Number | RT8072 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Standard Package | 1,500 | 
                                                                                                    
                            
                         
                                                Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 5A 12-WFDFN Exposed Pad