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0755-82798135Power Over Ethernet (PoE) Controllers
Power Over Ethernet (PoE) Controllers
Power over Ethernet (PoE) controllers are power management ICs used to deliver or receive power and data through standard Ethernet cabling. They include power sourcing equipment (PSE) controllers and powered device (PD) controllers, and are commonly used in IP cameras, wireless access points, VoIP phones, industrial Ethernet devices, network switches, security systems, and smart building equipment.
TomatoElec is an independent electronic components distributor supplying PoE controllers from mainstream manufacturers such as Texas Instruments, Analog Devices, STMicroelectronics, Microchip, onsemi, NXP, Diodes Incorporated, Infineon, and Monolithic Power Systems. Customers can check inventory, price, package, specifications, parameters and PDF datasheets in the product list below, and submit a BOM or RFQ for PoE controller sourcing support.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Package/Case | Packaging | Product Status | Type | Number of Channels | Power - Max | Internal Switch(s) | Auxiliary Sense | Standards | Voltage - Supply | Current - Supply | Operating Temperature | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX5922CEUI+TIC POE CNTRL 1 CHANNEL 28TSSOP |
0 | - |
|
Datasheet |
- | 28-TSSOP (0.173", 4.40mm Width) | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 15.4 W | Yes | No | 802.3af (PoE) | 32V ~ 60V | 1mA | -40°C ~ 85°C | Surface Mount | 28-TSSOP |
|
MAX5986AETE+TIC POE CNTRL 1 CHANNEL 16TQFN |
0 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PD), DC/DC | 1 | 3.84 W | Yes | Yes | 802.3af (PoE) | 8.7V ~ 60V | 3.6mA | -40°C ~ 85°C | Surface Mount | 16-TQFN (5x5) |
|
MAX5988BETP+TIC POE CNTRL 1 CHANNEL 20TQFN |
0 | - |
|
- |
- | 20-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PD), DC/DC | 1 | 6.49 W | Yes | Yes | 802.3af (PoE) | 8.8V ~ 60V | 3.3mA | -40°C ~ 85°C | Surface Mount | 20-TQFN (4x4) |
|
MAX5986BETE+TIC POE CNTRL 1 CHANNEL 16TQFN |
0 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PD), DC/DC | 1 | 6.49 W | Yes | Yes | 802.3af (PoE) | 8.7V ~ 60V | 3.6mA | -40°C ~ 85°C | Surface Mount | 16-TQFN (5x5) |
|
SI3474B-A02-IMIEEE 802.3BT FOUR ETHERNET PORT |
0 | - |
|
Datasheet |
- | 56-VFQFN Exposed Pad | Tray | Active | Controller (PSE) | 4 | - | Both | No | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 50V ~ 57V | 17mA | -40°C ~ 85°C (TA) | Surface Mount | 56-QFN (8x8) |
|
MAX5952AEAX+TIC POE CNTRL 4 CHANNEL 36SSOP |
0 | - |
|
- |
- | 36-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Controller (PSE) | 4 | 45 W | No | No | 802.3at (PoE+), 802.3af (PoE) | 32V ~ 60V | 4.8mA | -40°C ~ 85°C | Surface Mount | 36-SSOP |
|
SI3453D-B02-GMIC POE CNTRL 4 CHANNEL 40QFN |
0 | - |
|
Datasheet |
- | 40-VFQFN Exposed Pad | Tray | Active | Controller (PSE) | 4 | 40 W | Yes | No | 802.3at (PoE+), 802.3af (PoE) | 45V ~ 57V | 4mA | -40°C ~ 85°C | Surface Mount | 40-QFN (6x6) |
|
SI3459-B04-IMLINEAR IC'S |
0 | - |
|
- |
- | 56-VFQFN Exposed Pad | Tube | Not For New Designs | Controller (PSE) | 8 | - | No | No | 802.3at (PoE) | 44V ~ 57V | 18mA | -40°C ~ 85°C (TA) | Surface Mount | 56-QFN (8x8) |
|
LTC4274CIUHF#TRPBFIC POE CNTRL 1 CHANNEL 38QFN |
0 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 13 W | No | No | 802.3at (PoE+), 802.3af (PoE) | 3V ~ 4.3V | 1.1mA | -40°C ~ 85°C | Surface Mount | 38-QFN (5x7) |
|
PD69104ILQ-TRPOE PSE CONTROLLER |
0 | - |
|
- |
* | - | Tape & Reel (TR) | Active | - | - | - | - | - | - | - | - | - | - | - |
|
LT4294HDD#TRPBFIC POE CNTRL 1 CHANNEL 10DFN |
0 | - |
|
Datasheet |
- | 10-WFDFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PD) | 1 | 71 W | No | Yes | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 60V (Max) | 2mA | -40°C ~ 125°C | Surface Mount | 10-DFN (3x3) |
|
PD69208T4ILQ-TRIC POE CNTRL 8 CHANNEL 56QFN |
0 | - |
|
- |
- | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Obsolete | Controller (PSE) | 8 | 95 W | Yes | Yes | 802.3at (PoE+), 802.3af (PoE) | 32V ~ 57V | - | -40°C ~ 85°C | Surface Mount | 56-QFN (8x8) |
|
TPS2384PAPG4IC POE CNTRL 4 CHANNEL 64HTQFP |
0 | - |
|
Datasheet |
- | 64-PowerTQFP | Tube | Discontinued at Digi-Key | Controller (PSE) | 4 | 15.4 W | Yes | No | 802.3af (PoE) | 44V ~ 57V | 10mA | -40°C ~ 125°C | Surface Mount | 64-HTQFP (10x10) |
|
LTC4266CGW#TRPBFIC POE CNTRL 4 CHANNEL 36SSOP |
0 | - |
|
Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Active | Controller (PSE) | 4 | 25.5 W | No | No | 802.3at (PoE+), 802.3af (PoE) | 45V ~ 57V | 2.4mA | -40°C ~ 85°C | Surface Mount | 36-SSOP |
|
LTC4274AIUHF-1#TRPBFIC POE CNTRL 1 CHANNEL 38QFN |
0 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 38.7 W | No | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 45V ~ 57V | 2.4mA | -40°C ~ 85°C | Surface Mount | 38-QFN (5x7) |
|
LTC4274AIUHF-2#TRPBFIC POE CNTRL 1 CHANNEL 38QFN |
0 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 52.7 W | No | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 45V ~ 57V | 2.4mA | -40°C ~ 85°C | Surface Mount | 38-QFN (5x7) |
|
LTC4274AIUHF-3#TRPBFIC POE CNTRL 1 CHANNEL 38QFN |
0 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 70 W | No | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 45V ~ 57V | 2.4mA | -40°C ~ 85°C | Surface Mount | 38-QFN (5x7) |
|
LTC4274AIUHF-4#TRPBFIC POE CNTRL 1 CHANNEL 38QFN |
0 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 1 | 90 W | No | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 45V ~ 57V | 2.4mA | -40°C ~ 85°C | Surface Mount | 38-QFN (5x7) |
|
MAX5965AUAX+TIC POE CNTRL 4 CHANNEL 36SSOP |
0 | - |
|
Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Controller (PSE) | 4 | 45 W | No | No | 802.3at (PoE+), 802.3af (PoE) | 32V ~ 60V | 4.8mA | 0°C ~ 85°C | Surface Mount | 36-SSOP |
|
MAX5965BUAX+TIC POE CNTRL 4 CHANNEL 36SSOP |
0 | - |
|
Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Tape & Reel (TR) | Obsolete | Controller (PSE) | 4 | 45 W | No | No | 802.3at (PoE+), 802.3af (PoE) | 32V ~ 60V | 4.8mA | 0°C ~ 85°C | Surface Mount | 36-SSOP |

