Power Over Ethernet (PoE) Controllers
Review Power Over Ethernet (PoE) Controllers Power Management (PMIC) components in this filtered selection. Compare manufacturer information, availability, pricing, datasheets and key specifications to narrow down suitable parts for your application.
If the exact part or specification you need is not listed, send the manufacturer part number, target parameters and quantity to JIEXIN Electronics for sourcing and quotation support.
| Photo | Mfr. Part # | Availability | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SI3453D-B02-GMRIC POE CNTRL 4 CHANNEL 40QFN |
3,579 |
|
Datasheet | - | 40-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
|
SI3473B-A01-IMROCTAL ETHERNET PORT 802.3BT 2-PA |
2,787 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 8 | 30 W | Both | No | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 3V ~ 3.6V | 17mA | -40°C ~ 85°C (TA) | Surface Mount | 56-QFN (8x8) |
|
|
SI3473A-A01-IMROCTAL ETHERNET PORT 802.3BT 2-PA |
1,551 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | Active | Controller (PSE) | 8 | 30 W | Both | No | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 3V ~ 3.6V | 17mA | -40°C ~ 85°C (TA) | Surface Mount | 56-QFN (8x8) |
|
|
SI3471A-A02-IM802.3BT SINGLE ETHERNET PORT PSE |
2,393 |
|
Datasheet | - | 38-VFQFN Exposed Pad | Tray | Active | Controller (PSE) | 1 | - | No | No | 802.3at (PoE+), 802.3af (PoE) | 3V ~ 3.6V, 50V ~ 57V | 17mA | -40°C ~ 85°C (TA) | Surface Mount | 38-QFN (5x7) |
|
|
SI3459-B02-IMRIC POE CNTRL 8 CHANNEL 56QFN |
1,645 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
|
SI3459-B04-IMRLINEAR IC'S |
1,396 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
|
SI3459A-B02-IMRLINEAR IC'S |
1,044 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
|
SI3474A-A02-IMRIEEE 802.3BT FOUR ETHERNET PORT |
4,658 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
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SI3474B-A02-IMRIEEE 802.3BT FOUR ETHERNET PORT |
1,178 |
|
Datasheet | - | 56-VFQFN Exposed Pad | Tape & Reel (TR) | 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) |
|
|
SI3474A-A02-IMIEEE 802.3BT FOUR ETHERNET PORT |
1,014 |
|
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) |
Frequently Asked Questions
What are Power Over Ethernet (PoE) Controllers components used for?
Power Over Ethernet (PoE) Controllers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Power Over Ethernet (PoE) Controllers part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can JIEXIN Electronics help source obsolete or hard-to-find Power Over Ethernet (PoE) Controllers parts?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
