| Image | Part Number | Manufacturer | Description | Series | Operating Temperature | Packaging | RoHS Status | Manufacturer Part Number | Type | Voltage - Supply | Auxiliary Sense | Shell Style |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MAX5940DESA+T | Maxim Integrated | IC IEEE 802.3AF PD INTFC 8-SOIC | - | -40°C ~ 85°C | Tape & Reel (TR) | - | - | Controller (PD) | 39.9 V ~ 67 V | No | - | |
| LTC4274AIUHF-4#PBF | ADI (Analog Devices, Inc.) | IC CONTROLLER POE 38-QFN | - | -40°C ~ 85°C | Tube | - | - | Controller (PSE) | 45 V ~ 57 V | No | - | |
| PD69104B2ILQ-TR | Microsemi | IC POE CONTROLLER 48QFP | - | - | Tape & Reel (TR) | - | - | - | - | - | - | |
| NCP1091DRG | AMI Semiconductor / ON Semiconductor | IC CTRLR PD 802.3AF 8TSSOP | HIPO™ | -40°C ~ 85°C | Tape & Reel (TR) | - | - | Controller (PD) | 0 V ~ 57 V | Yes | - | |
| LTC4274CIUHF#TRPBF | ADI (Analog Devices, Inc.) | IC CONTROLLER POE 38-QFN | - | -40°C ~ 85°C | Tape & Reel (TR) | - | - | Controller (PSE) | 45 V ~ 57 V | No | - | |
| NCP1092DG | AMI Semiconductor / ON Semiconductor | IC CTRLR PD 802.3AF 8SOIC | HIPO™ | -40°C ~ 85°C | Bulk | - | - | Controller (PD) | 0 V ~ 57 V | Yes | - | |
| LM5071MTX-80/NOPB | N/A | IC POE PD CTLR W/AUX 16-TSSOP | - | -40°C ~ 125°C | Original-Reel® | - | - | Controller (PD), DC/DC | 1.8 V ~ 60 V | Yes | - | |
| LT4275CHMS#PBF | ADI (Analog Devices, Inc.) | IC POE 802.3AF INTERFACE 10-MSOP | - | -40°C ~ 125°C | Tube | - | - | Controller (PD) | 23 V ~ 60 V | Yes | - | |
| LTC4273ITLUK | ADI (Analog Devices, Inc.) | IC POWER MANAGEMENT | - | - | - | - | - | - | - | - | - | |
| LTC4264CDE#PBF | ADI (Analog Devices, Inc.) | IC POE 35W PD INTERFACE 12-DFN | - | 0°C ~ 70°C | Tube | - | - | Controller (PD) | 57V (Max) | No | - |
PMICs designed as Power over Ethernet (PoE) controllers facilitate the transmission of electrical power and data over Ethernet cables to powered devices such as IP cameras, VoIP phones, and wireless access points. PoE controllers manage power sourcing equipment (PSE) and powered devices (PD), enabling efficient power delivery and management over Ethernet networks.