| Type | Description | 
|---|---|
| Series: | - | 
| Package: | Tube | 
| Part Status: | Obsolete | 
| Type: | Controller (PSE) | 
| Number of Channels: | 4 | 
| Power - Max: | 40 W | 
| Internal Switch(s): | Yes | 
| Auxiliary Sense: | No | 
| Standards: | 802.3at (PoE+), 802.3af (PoE) | 
| Voltage - Supply: | 45V ~ 57V | 
| Current - Supply: | 3.7mA | 
| Operating Temperature: | -40°C ~ 85°C | 
| Mounting Type: | Surface Mount | 
| Package / Case: | 40-VFQFN Exposed Pad | 
| Supplier Device Package: | 40-QFN (6x6) | 
| Image | Part Number | Description | Stock / Unit Price | 
|---|---|---|---|
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                                    SI3453A-B02-GMRSilicon Labs | 
                                
                                     IC POE CNTRL 4 CHANNEL 40QFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
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                                    NCP1094MNGSanyo Semiconductor/ON Semiconductor | 
                                
                                     IC POE CNTRL 1 CHANNEL 10DFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
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                                    MAX5987AETE+Maxim Integrated | 
                                
                                     IEEE802.3 AF HIGH EFFICIENCY POW  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    SI3453A-B01-GMSilicon Labs | 
                                
                                     IC POE CNTRL 4 CHANNEL 40QFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    SI3452B-B02-GMSilicon Labs | 
                                
                                     IC POE CNTRL 4 CHANNEL 40QFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    SI3452D-B01-GMSilicon Labs | 
                                
                                     IC POE CNTRL 4 CHANNEL 40QFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    MAX5965BUAX+TMaxim Integrated | 
                                
                                     IC POE CNTRL 4 CHANNEL 36SSOP  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
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                                    PD39210R-010020-TRRoving Networks / Microchip Technology | 
                                
                                     MCU FOR PD392XX FAMILY FW VER 1.  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
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                                    MAX5984DETI+Maxim Integrated | 
                                
                                     IC CTRLR PD IEEE W/MOSFT 28TQFN  | 
                                
                                     In Stock: 0 $0.00000  | 
                            
![]()  | 
                                
                                    NCP1090DBGSanyo Semiconductor/ON Semiconductor | 
                                
                                     IC POE CNTRL 1 CHANNEL 8TSSOP  | 
                                
                                     In Stock: 0 $0.00000  |