| Parameters | 
                                    
                                                                                                            
                                        | Mfr | 
                                        Analog Devices Inc. | 
                                    
                                                                        
                                        | Series | 
                                        Automotive, AEC-Q100 | 
                                    
                                                                        
                                        | Package | 
                                        Tape & Reel (TR) | 
                                    
                                                                        
                                        | Product Status | 
                                        Active | 
                                    
                                                                        
                                        | Output Type | 
                                        Transistor Driver | 
                                    
                                                                        
                                        | Function | 
                                        Step-Up/Step-Down | 
                                    
                                                                        
                                        | Output Configuration | 
                                        Positive | 
                                    
                                                                        
                                        | Topology | 
                                        Buck-Boost | 
                                    
                                                                        
                                        | Number of Outputs | 
                                        4 | 
                                    
                                                                        
                                        | Output Phases | 
                                        4 | 
                                    
                                                                        
                                        | Voltage - Supply (Vcc/Vdd) | 
                                        3V ~ 42V | 
                                    
                                                                        
                                        | Frequency - Switching | 
                                        250kHz ~ 2.2MHz | 
                                    
                                                                        
                                        | Duty Cycle (Max) | 
                                        - | 
                                    
                                                                        
                                        | Synchronous Rectifier | 
                                        Yes | 
                                    
                                                                        
                                        | Clock Sync | 
                                        Yes | 
                                    
                                                                        
                                        | Serial Interfaces | 
                                        - | 
                                    
                                                                        
                                        | Control Features | 
                                        Current Limit, Power Good, Soft Start | 
                                    
                                                                        
                                        | Operating Temperature | 
                                        -40°C ~ 150°C (TJ) | 
                                    
                                                                        
                                        | Mounting Type | 
                                        Surface Mount | 
                                    
                                                                        
                                        | Package / Case | 
                                        40-WFQFN Exposed Pad | 
                                    
                                                                        
                                        | Supplier Device Package | 
                                        40-QFN (6x6) | 
                                    
                                                                        
                                        | Base Product Number | 
                                        LT8603 | 
                                    
                                                                        
                                        | RoHS Status | 
                                        ROHS3 Compliant | 
                                    
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 
                                        3  (168 Hours) | 
                                    
                                                                        
                                        | REACH Status | 
                                        REACH Unaffected | 
                                    
                                                                        
                                        | ECCN | 
                                        EAR99 | 
                                    
                                                                        
                                        | HTSUS | 
                                        8542.39.0001 | 
                                    
                                                                        
                                        | Standard Package | 
                                        2,000 | 
                                    
                                                                                                        
                            
                         
                                                Buck-Boost Regulator Positive Output Step-Up/Step-Down DC-DC Controller IC 40-QFN (6x6)