What are Power Over Ethernet (PoE) Controllers ?
Power Over Ethernet (PoE) Controllers are integrated circuits that manage power delivery over Ethernet networks, allowing devices to receive power and data simultaneously. They are commonly used in applications such as industrial power management and production electronics assembly. Important specifications for selection include Current, which affects the power capacity; Operating Temperature, which ensures reliability in various environments; and Number of Channels, which determines the number of devices that can be powered. Procurement teams should validate lifecycle status and consider alternate-source options to mitigate sourcing risks.
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| Part & Mfr | Total Stock | Pricing & RFQ | Auxiliary Sense | Current | Internal Switch(s) | Number of Channels | Operating Temperature | Power | Standards | Supplier Device Package | Type | Voltage | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Analog Devices / Maxim Integrated
|
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No | 2mA | Yes | 1 | 0°C ~ 70°C | 15.4 W | 802.3af (PoE) | 14-DFN (4x3) | Controller (PSE) | 33V ~ 66V | |
Analog Devices / Maxim Integrated
|
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No | 3mA (Max) | No | 1 | 0°C ~ 70°C | 12.95 W | 802.3af (PoE) | 16-DFN (5x3) | Controller (PD), DC/DC | 57V (Max) | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 71 W | 802.3at (PoE+), 802.3af (PoE) | 28-QFN (4x5) | Controller (PD) | 60V (Max) | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | 3mA (Max) | No | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 16-DFN (5x3) | Controller (PD), DC/DC | 57V (Max) | |
Analog Devices / Maxim Integrated
|
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Yes | 1.35mA (Max) | Yes | 1 | 0°C ~ 70°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE) | 32-DFN (7x4) | Controller (PD), DC/DC | 37.2V ~ 60V | |
|
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
Yes | 2mA (Max) | No | 1 | -40°C ~ 125°C | 71 W | 802.3at (PoE+), 802.3af (PoE) | 28-QFN (4x5) | Controller (PD) | 60V (Max) | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
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No | 1.7mA | No | 1 | -40°C ~ 85°C | 90 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 20-QFN (4x5) | Controller (PSE) | 45V ~ 57V | |
|
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request Send RFQ |
No | 2mA | Yes | 1 | -40°C ~ 85°C | 30 W | 802.3af (PoE) | 14-DFN (4x3) | Controller (PSE) | 33V ~ 66V | |
Analog Devices / Maxim Integrated
|
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Price on request
Price and Stock
on Request Send RFQ |
No | 2.4mA | No | 4 | -40°C ~ 85°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE) | 36-SSOP | Controller (PSE) | 45V ~ 57V | |
Analog Devices / Maxim Integrated
|
Send RFQ |
Price on request
Price and Stock
on Request Send RFQ |
No | - | No | 8 | -40°C ~ 85°C | 71.3 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 40-QFN (6x6) | Controller (PSE) | 3V ~ 3.6V |
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