| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Analog Devices Inc./Maxim Integrated | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tube | 
                                            
                                                                                    
                                                | Product Status | 
                                                Active | 
                                            
                                                                                    
                                                | Type | 
                                                Controller (PD), DC/DC | 
                                            
                                                                                    
                                                | Number of Channels | 
                                                1 | 
                                            
                                                                                    
                                                | Power - Max | 
                                                6.49 W | 
                                            
                                                                                    
                                                | Internal Switch(s) | 
                                                Yes | 
                                            
                                                                                    
                                                | Auxiliary Sense | 
                                                Yes | 
                                            
                                                                                    
                                                | Standards | 
                                                802.3af (PoE) | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                8.7V ~ 60V | 
                                            
                                                                                    
                                                | Current - Supply | 
                                                4.8mA | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                -40°C ~ 85°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                - | 
                                            
                                                                                    
                                                | Package / Case | 
                                                - | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                - | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                MAX5991 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                5A991G | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.39.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                100 | 
                                            
                                                                                                                
                                
                             
                                                Power Over Ethernet Controller 1 Channel 802.3af (PoE)