| Parameters | 
                                
                                                                                                            
                                            | Mfr | 
                                            Toshiba Semiconductor and Storage | 
                                        
                                                                            
                                            | Series | 
                                            - | 
                                        
                                                                            
                                            | Package | 
                                            Tape & Reel (TR) | 
                                        
                                                                            
                                            | Product Status | 
                                            Active | 
                                        
                                                                            
                                            | Motor Type - Stepper | 
                                            Multiphase | 
                                        
                                                                            
                                            | Motor Type - AC, DC | 
                                            Brushless DC (BLDC) | 
                                        
                                                                            
                                            | Function | 
                                            Controller - Speed | 
                                        
                                                                            
                                            | Output Configuration | 
                                            High Side, Low Side | 
                                        
                                                                            
                                            | Interface | 
                                            PWM | 
                                        
                                                                            
                                            | Technology | 
                                            - | 
                                        
                                                                            
                                            | Step Resolution | 
                                            - | 
                                        
                                                                            
                                            | Applications | 
                                            Fan Controller | 
                                        
                                                                            
                                            | Current - Output | 
                                            2mA | 
                                        
                                                                            
                                            | Voltage - Supply | 
                                            6V ~ 16.5V | 
                                        
                                                                            
                                            | Voltage - Load | 
                                            4.5V ~ 5.3V | 
                                        
                                                                            
                                            | Operating Temperature | 
                                            -40°C ~ 115°C | 
                                        
                                                                            
                                            | Mounting Type | 
                                            Surface Mount | 
                                        
                                                                            
                                            | Package / Case | 
                                            32-VFQFN Exposed Pad | 
                                        
                                                                            
                                            | Supplier Device Package | 
                                            32-VQFN (5x5) | 
                                        
                                                                            
                                            | Base Product Number | 
                                            TC78B042 | 
                                        
                                                                            
                                            | RoHS Status | 
                                            ROHS3 Compliant | 
                                        
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 
                                            1  (Unlimited) | 
                                        
                                                                            
                                            | ECCN | 
                                            EAR99 | 
                                        
                                                                            
                                            | HTSUS | 
                                            8542.39.0001 | 
                                        
                                                                            
                                            | Standard Package | 
                                            4,000 | 
                                        
                                                                                                    
                            
                         
                                                Multiphase Motor Driver PWM 32-VQFN (5x5)