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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
LM5072MH-80/NOPBLM5072 INTEGRATED 100V POWER OVE |
1,937 | - |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Bulk | Active | Controller (PD), DC/DC | 1 | 12.95 W | Both | Yes | 802.3af (PoE) | 9V ~ 70V | 2mA (Max) | -40°C ~ 125°C | Surface Mount | 16-HTSSOP |
|
LTC4268CDKD-1#PBFHIGH POWER PD WITH SYNCHRONOUS N |
1,240 | - |
|
Datasheet |
- | 32-WFDFN Exposed Pad | Bulk | Active | Controller (PD), DC/DC | 1 | 35 W | No | No | 802.3af (PoE) | 57V (Max) | 3mA (Max) | 0°C ~ 70°C | Surface Mount | 32-DFN (7x4) |
|
LTC4268IDKD-1#PBFHIGH POWER PD WITH SYNCHRONOUS N |
183 | - |
|
Datasheet |
- | 32-WFDFN Exposed Pad | Bulk | Active | Controller (PD), DC/DC | 1 | 35 W | No | No | 802.3af (PoE) | 57V (Max) | 3mA (Max) | -40°C ~ 85°C | Surface Mount | 32-DFN (7x4) |
|
LTC4290CIUJ#TRPBFLTC4290 - POE 13W 8-PORT PSE CON |
6,000 | - |
|
Datasheet |
* | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - |
|
|
LTC4290CIUJ#PBF8-PORT POE/POE+/LTPOE++PSE CONTR |
1,135 | - |
|
Datasheet |
- | 40-WFQFN Exposed Pad | Bulk | Active | Controller (PSE) | 8 | 13 W | No | No | 802.3af (PoE) | 3V ~ 3.6V | 10mA | -40°C ~ 85°C | Surface Mount | 40-QFN (6x6) |
|
LTC4267IDHC#PBFIC POE CNTRL 1 CHANNEL 16DFN |
58 | - |
|
Datasheet |
- | 16-WFDFN Exposed Pad | Tube | Active | Controller (PD), DC/DC | 1 | 12.95 W | No | No | 802.3af (PoE) | 57V (Max) | 3mA (Max) | -40°C ~ 85°C | Surface Mount | 16-DFN (5x3) |
|
LM5072MH-80/NOPBIC POE CNTRL 1 CHANNEL 16HTSSOP |
84 | - |
|
Datasheet |
- | 16-PowerTSSOP (0.173", 4.40mm Width) | Tube | Active | Controller (PD), DC/DC | 1 | 12.95 W | Both | Yes | 802.3af (PoE) | 9V ~ 70V | 2mA (Max) | -40°C ~ 125°C | Surface Mount | 16-HTSSOP |
|
LTC4267CGN-3#PBFIC POE CNTRL 1 CHANNEL 16SSOP |
74 | - |
|
Datasheet |
- | 16-SSOP (0.154", 3.90mm Width) | Tube | Active | Controller (PD), DC/DC | 1 | 12.95 W | No | No | 802.3af (PoE) | 57V (Max) | 3mA (Max) | 0°C ~ 70°C | Surface Mount | 16-SSOP |
|
LT4294HMS#PBFIC POE CNTRL 1 CHANNEL 10MSOP |
34 | - |
|
Datasheet |
- | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) | Tube | 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-MSOP |
|
SI3459-B02-IMIC POE CNTRL 8 CHANNEL 56QFN |
33 | - |
|
Datasheet |
- | 56-VFQFN Exposed Pad | Tray | Not For New Designs | Controller (PSE), DC/DC | 8 | - | No | No | 802.3at (PoE+), 802.3af (PoE) | 44V ~ 57V | 2mA | -40°C ~ 85°C | Surface Mount | 56-QFN (8x8) |
|
MAX5986AETE+IC POE CNTRL 1 CHANNEL 16TQFN |
78 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | 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) |
|
LM5071MT-50/NOPBIC POE CNTRL 1 CHANNEL 16TSSOP |
75 | - |
|
Datasheet |
- | 16-TSSOP (0.173", 4.40mm Width) | Tube | Active | Controller (PD), DC/DC | 1 | 12.95 W | Both | Yes | 802.3af (PoE) | 1.8V ~ 60V | 1mA | -40°C ~ 125°C | Surface Mount | 16-TSSOP |
|
MAX5969DETE+IC POE CNTRL 1 CHANNEL 16TQFN |
99 | - |
|
Datasheet |
- | 16-WQFN Exposed Pad | Tube | Active | Controller (PD) | 1 | 25.5 W | Yes | Yes | 802.3at (PoE+), 802.3af (PoE) | 40V ~ 60V | 270µA | -40°C ~ 85°C | Surface Mount | 16-TQFN (5x5) |
|
LTC4266CGW#PBFIC POE CNTRL 4 CHANNEL 36SSOP |
67 | - |
|
Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Tube | 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 |
|
LTC4266AIUHF-2#PBFIC POE CNTRL 4 CHANNEL 38QFN |
52 | - |
|
Datasheet |
- | 38-WFQFN Exposed Pad | Tube | Active | Controller (PSE) | 4 | 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) |
|
LTC4270BIUKG#PBFIC POE CNTRL 12 CHANNEL 52QFN |
80 | - |
|
Datasheet |
- | 52-WFQFN Exposed Pad | Tube | Active | Controller (PSE) | 12 | 25.5 W | No | No | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 45V ~ 57V | 9mA | -40°C ~ 85°C | Surface Mount | 52-QFN (7x8) |
|
LTC4269IDKD-2#PBFIC POE CNTRL 1 CHANNEL 32DFN |
0 | - |
|
Datasheet |
- | 32-WFDFN Exposed Pad | Tube | Active | Controller (PD), DC/DC | 1 | 25.5 W | Yes | Yes | 802.3at (PoE+), 802.3af (PoE) | 37.2V ~ 60V | 1.35mA (Max) | -40°C ~ 85°C | Surface Mount | 32-DFN (7x4) |
|
MAX5981BETE+IC CTRLR PD IEEE 802.3AF 16TQFN |
0 | - |
|
- |
- | 16-WQFN Exposed Pad | Strip | Active | Controller (PD) | 1 | 25.5 W | Yes | Yes | 802.3at (PoE+), 802.3af (PoE) | 36.6V ~ 60V | 270µA | -40°C ~ 85°C | Surface Mount | 16-TQFN (5x5) |
|
LTC4258CGW#PBFIC POE CNTRL 4 CHANNEL 36SSOP |
0 | - |
|
Datasheet |
- | 36-BSOP (0.295", 7.50mm Width) | Tube | Active | Controller (PSE) | 4 | 15.4 W | No | No | 802.3af (PoE) | 47V ~ 57V | 2mA | 0°C ~ 70°C | Surface Mount | 36-SSOP |
|
NCP1092DGIC POE CNTRL 1 CHANNEL 8SOIC |
40 | - |
|
Datasheet |
HIPO™ | 8-SOIC (0.154", 3.90mm Width) | Bulk | Obsolete | Controller (PD) | 1 | 12.95 W | Yes | Yes | 802.3af (PoE) | 0V ~ 57V | - | -40°C ~ 85°C | Surface Mount | 8-SOIC |

