Product Introduction
            
            
                
                
                
                    
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                Product Specifications
                
                    
                        
                        
                            | Part Number | 
                            TPS54040DGQ | 
                        
                                                
                            | Description | 
                            IC REG BUCK ADJ 0.5A 10MSOP | 
                        
                        
                            | Manufacturer | 
                            Texas Instruments | 
                        
                        
                            | Series | 
                            Eco-Mode™ | 
                        
                                                    
                                | Part Status | 
                                Active | 
                            
                                                    
                                | Function | 
                                Step-Down | 
                            
                                                    
                                | Output Configuration | 
                                Positive | 
                            
                                                    
                                | Topology | 
                                Buck | 
                            
                                                    
                                | Output Type | 
                                Adjustable | 
                            
                                                    
                                | Number of Outputs | 
                                1 | 
                            
                                                    
                                | Voltage - Input (Min) | 
                                3.5V | 
                            
                                                    
                                | Voltage - Input (Max) | 
                                42V | 
                            
                                                    
                                | Voltage - Output (Min/Fixed) | 
                                0.8V | 
                            
                                                    
                                | Voltage - Output (Max) | 
                                39V | 
                            
                                                    
                                | Current - Output | 
                                500mA | 
                            
                                                    
                                | Frequency - Switching | 
                                100kHz ~ 2.5MHz | 
                            
                                                    
                                | Synchronous Rectifier | 
                                No | 
                            
                                                    
                                | Operating Temperature | 
                                -40°C ~ 150°C (TJ) | 
                            
                                                    
                                | Mounting Type | 
                                Surface Mount | 
                            
                                                    
                                | Package / Case | 
                                10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Exposed Pad | 
                            
                                                    
                                | Supplier Device Package | 
                                10-MSOP-PowerPad | 
                            
                                                
                    
                 
             
            
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