| Parameters | 
                                                                                                            
                                            | Mfr | Renesas Electronics America Inc | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Bulk | 
                                                                            
                                            | Product Status | Last Time Buy | 
                                                                            
                                            | Function | Step-Down | 
                                                                            
                                            | Output Configuration | Positive | 
                                                                            
                                            | Topology | Buck | 
                                                                            
                                            | Output Type | Adjustable | 
                                                                            
                                            | Number of Outputs | 1 | 
                                                                            
                                            | Voltage - Input (Min) | 4.5V | 
                                                                            
                                            | Voltage - Input (Max) | 18V | 
                                                                            
                                            | Voltage - Output (Min/Fixed) | 0.8V | 
                                                                            
                                            | Voltage - Output (Max) | 18V | 
                                                                            
                                            | Current - Output | 3A | 
                                                                            
                                            | Frequency - Switching | 300kHz ~ 2MHz | 
                                                                            
                                            | Synchronous Rectifier | Yes | 
                                                                            
                                            | Operating Temperature | -40°C ~ 125°C (TJ) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 12-VFDFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 12-DFN (3x4) | 
                                                                            
                                            | Other Names | 20-ISL85003FRZ-T7AR5194 | 
                                                                            
                                            | Standard Package | 1 | 
                                                                                                    
                            
                         
                                                Buck Switching Regulator IC Positive Adjustable 0.8V 1 Output 3A 12-VFDFN Exposed Pad