| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Texas Instruments | 
                                            
                                                                                    
                                                | Series | 
                                                Automotive, AEC-Q100, PowerWise® | 
                                            
                                                                                    
                                                | Package | 
                                                Bulk | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Function | 
                                                Step-Down | 
                                            
                                                                                    
                                                | Output Configuration | 
                                                Positive | 
                                            
                                                                                    
                                                | Topology | 
                                                Buck | 
                                            
                                                                                    
                                                | Output Type | 
                                                Adjustable | 
                                            
                                                                                    
                                                | Number of Outputs | 
                                                1 | 
                                            
                                                                                    
                                                | Voltage - Input (Min) | 
                                                2.95V | 
                                            
                                                                                    
                                                | Voltage - Input (Max) | 
                                                5.5V | 
                                            
                                                                                    
                                                | Voltage - Output (Min/Fixed) | 
                                                0.8V | 
                                            
                                                                                    
                                                | Voltage - Output (Max) | 
                                                5V | 
                                            
                                                                                    
                                                | Current - Output | 
                                                3A | 
                                            
                                                                                    
                                                | Frequency - Switching | 
                                                1.5MHz | 
                                            
                                                                                    
                                                | Synchronous Rectifier | 
                                                Yes | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 125°C (TJ) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                16-PowerTSSOP (0.173", 4.40mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                16-HTSSOP | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Other Names | 
                                                296-LM20123QMH/NOPB | 
                                            
                                                                                    
                                                | Standard Package | 
                                                1 | 
                                            
                                                                                                                
                                
                             
                                                Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 16-PowerTSSOP (0.173", 4.40mm Width)