| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Nisshinbo Micro Devices Inc. | 
                                    
                                                                        
                                        | Series | 
                                        - | 
                                    
                                                                        
                                        | Package | 
                                        Tube | 
                                    
                                                                        
                                        | Product Status | 
                                        Obsolete | 
                                    
                                                                        
                                        | Function | 
                                        Step-Down | 
                                    
                                                                        
                                        | Output Configuration | 
                                        Positive | 
                                    
                                                                        
                                        | Topology | 
                                        Buck | 
                                    
                                                                        
                                        | Output Type | 
                                        Adjustable | 
                                    
                                                                        
                                        | Number of Outputs | 
                                        1 | 
                                    
                                                                        
                                        | Voltage - Input (Min) | 
                                        2.5V | 
                                    
                                                                        
                                        | Voltage - Input (Max) | 
                                        40V | 
                                    
                                                                        
                                        | Voltage - Output (Min/Fixed) | 
                                        1.25V | 
                                    
                                                                        
                                        | Voltage - Output (Max) | 
                                        40V | 
                                    
                                                                        
                                        | Current - Output | 
                                        1.5A (Switch) | 
                                    
                                                                        
                                        | Frequency - Switching | 
                                        100Hz ~ 100kHz | 
                                    
                                                                        
                                        | Synchronous Rectifier | 
                                        - | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 85°C | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Through Hole | 
                                    
                                                                        
                                        | Package / Case | 
                                        8-DIP (0.300", 7.62mm) | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        8-DIP | 
                                    
                                                                        
                                        | ECCN | 
                                        OBSOLETE | 
                                    
                                                                        
                                        | Standard Package | 
                                        50 | 
                                    
                                                                                                        
                            
                         
                                                Buck Switching Regulator IC Positive Adjustable 1.25V 1 Output 1.5A (Switch) 8-DIP (0.300", 7.62mm)