| Parameters | 
                                    
                                                                                                                        
                                                | Mfr | 
                                                Analog Devices Inc./Maxim Integrated | 
                                            
                                                                                    
                                                | Series | 
                                                - | 
                                            
                                                                                    
                                                | Package | 
                                                Tape & Reel (TR) | 
                                            
                                                                                    
                                                | Product Status | 
                                                Obsolete | 
                                            
                                                                                    
                                                | Type | 
                                                Controller (PD), DC/DC | 
                                            
                                                                                    
                                                | Number of Channels | 
                                                1 | 
                                            
                                                                                    
                                                | Power - Max | 
                                                15 W | 
                                            
                                                                                    
                                                | Internal Switch(s) | 
                                                Yes | 
                                            
                                                                                    
                                                | Auxiliary Sense | 
                                                No | 
                                            
                                                                                    
                                                | Standards | 
                                                802.3af (PoE) | 
                                            
                                                                                    
                                                | Voltage - Supply | 
                                                11V ~ 76V | 
                                            
                                                                                    
                                                | Current - Supply | 
                                                400µA | 
                                            
                                                                                    
                                                | Operating Temperature | 
                                                0°C ~ 85°C | 
                                            
                                                                                    
                                                | Mounting Type | 
                                                Surface Mount | 
                                            
                                                                                    
                                                | Package / Case | 
                                                48-WFQFN Exposed Pad | 
                                            
                                                                                    
                                                | Supplier Device Package | 
                                                48-TQFN (7x7) | 
                                            
                                                                                    
                                                | Base Product Number | 
                                                MAX5953 | 
                                            
                                                                                    
                                                | RoHS Status | 
                                                ROHS3 Compliant | 
                                            
                                                                                    
                                                | Moisture Sensitivity Level (MSL) | 
                                                1  (Unlimited) | 
                                            
                                                                                    
                                                | REACH Status | 
                                                REACH Unaffected | 
                                            
                                                                                    
                                                | ECCN | 
                                                EAR99 | 
                                            
                                                                                    
                                                | HTSUS | 
                                                8542.31.0001 | 
                                            
                                                                                    
                                                | Standard Package | 
                                                2,500 | 
                                            
                                                                                                                
                                
                             
                                                Power Over Ethernet Controller 1 Channel 802.3af (PoE) 48-TQFN (7x7)