| Parameters | 
                                                                                                            
                                            | Mfr | Monolithic Power Systems Inc. | 
                                                                            
                                            | Series | - | 
                                                                            
                                            | Package | Tape & Reel (TR) | 
                                                                            
                                            | Product Status | Active | 
                                                                            
                                            | Type | Controller (PSE) | 
                                                                            
                                            | Number of Channels | 4 | 
                                                                            
                                            | Internal Switch(s) | No | 
                                                                            
                                            | Auxiliary Sense | No | 
                                                                            
                                            | Standards | 802.3at (PoE+), 802.3af (PoE) | 
                                                                            
                                            | Voltage - Supply | 44V ~ 57V | 
                                                                            
                                            | Current - Supply | 2mA | 
                                                                            
                                            | Operating Temperature | -40°C ~ 125°C (TJ) | 
                                                                            
                                            | Mounting Type | Surface Mount | 
                                                                            
                                            | Package / Case | 32-VFQFN Exposed Pad | 
                                                                            
                                            | Supplier Device Package | 32-QFN (5x5) | 
                                                                            
                                            | Base Product Number | MP3924 | 
                                                                            
                                            | RoHS Status | ROHS3 Compliant | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 1  (Unlimited) | 
                                                                            
                                            | REACH Status | REACH Unaffected | 
                                                                            
                                            | ECCN | EAR99 | 
                                                                            
                                            | HTSUS | 8542.39.0001 | 
                                                                            
                                            | Other Names | 1589-MP3924GU-PTR | 
                                                                            
                                            | Standard Package | 500 | 
                                                                                                    
                            
                         
                                                Power Over Ethernet Controller 4 Channel 802.3at (PoE+), 802.3af (PoE) 32-QFN (5x5)