| Parameters | 
                                                                                                            
                                        | Mfr | Skyworks Solutions Inc. | 
                                                                        
                                        | Series | - | 
                                                                        
                                        | Package | Tube | 
                                                                        
                                        | Product Status | Not For New Designs | 
                                                                        
                                        | Type | Controller (PSE) | 
                                                                        
                                        | Number of Channels | 8 | 
                                                                        
                                        | Internal Switch(s) | No | 
                                                                        
                                        | Auxiliary Sense | No | 
                                                                        
                                        | Standards | 802.3at (PoE) | 
                                                                        
                                        | Voltage - Supply | 44V ~ 57V | 
                                                                        
                                        | Current - Supply | 18mA | 
                                                                        
                                        | Operating Temperature | -40°C ~ 85°C (TA) | 
                                                                        
                                        | Mounting Type | Surface Mount | 
                                                                        
                                        | Package / Case | 56-VFQFN Exposed Pad | 
                                                                        
                                        | Supplier Device Package | 56-QFN (8x8) | 
                                                                        
                                        | RoHS Status | ROHS3 Compliant | 
                                                                        
                                        | Moisture Sensitivity Level (MSL) | 3  (168 Hours) | 
                                                                        
                                        | Other Names | 863-SI3459-B04-IM | 
                                                                        
                                        | Standard Package | 31 | 
                                                                                                        
                            
                         
                                                Power Over Ethernet Controller 8 Channel 802.3at (PoE) 56-QFN (8x8)