| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Microchip Technology | 
                                            
                                                                                    
                                                | Series | 
                                                FanSense™ | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Motor Type - Stepper | 
                                                - | 
                                            
                                                                                    
                                                | Motor Type - AC, DC | 
                                                Brushless DC (BLDC) | 
                                            
                                                                                    
                                                | Function | 
                                                Controller - Speed | 
                                            
                                                                                    
                                                | Output Configuration | 
                                                Pre-Driver - Low Side | 
                                            
                                                                                    
                                                | Interface | 
                                                Parallel | 
                                            
                                                                                    
                                                | Technology | 
                                                - | 
                                            
                                                                                    
                                                | Step Resolution | 
                                                - | 
                                            
                                                                                    
                                                | Applications | 
                                                Fan Controller | 
                                            
                                                                                    
                                                | Current - Output | 
                                                - | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                3V ~ 5.5V | 
                                            
                                                                                    
                                                | Voltage - Load | 
                                                - | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C (TA) | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                8-TSSOP, 8-MSOP (0.118", 3.00mm Width) | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                8-MSOP | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                TC647 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.31.0001 | 
                                            
                                                                                    
                                                | Other Names | 
                                                TC647EUA-NDR | 
                                            
                                                                                    
                                                | Standard Package | 
                                                100 | 
                                            
                                                                                                                
                                
                             
                                                Motor Driver Parallel 8-MSOP