Product Introduction
            
            
                
                
                
                    
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                Product Specifications
                
                    
                        
                        
                            | Part Number | LM2678SDX-3.3 | 
                                                
                            | Description | IC REG BUCK 3.3V 5A 14VSON | 
                        
                            | Manufacturer | Texas Instruments | 
                        
                            | Series | SIMPLE SWITCHER® | 
                                                    
                                | Part Status | Active | 
                                                    
                                | Function | Step-Down | 
                                                    
                                | Output Configuration | Positive | 
                                                    
                                | Topology | Buck | 
                                                    
                                | Output Type | Fixed | 
                                                    
                                | Number of Outputs | 1 | 
                                                    
                                | Voltage - Input (Min) | 8V | 
                                                    
                                | Voltage - Input (Max) | 40V | 
                                                    
                                | Voltage - Output (Min/Fixed) | 3.3V | 
                                                    
                                | Voltage - Output (Max) | - | 
                                                    
                                | Current - Output | 5A | 
                                                    
                                | Frequency - Switching | 260kHz | 
                                                    
                                | Synchronous Rectifier | No | 
                                                    
                                | Operating Temperature | -40°C ~ 125°C (TJ) | 
                                                    
                                | Mounting Type | Surface Mount | 
                                                    
                                | Package / Case | 14-VDFN Exposed Pad | 
                                                    
                                | Supplier Device Package | 14-VSON (5x6) | 
                                                
                    
                 
             
            
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