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 | 2.4mA | No | 4 | -40°C ~ 85°C | 13 W | 802.3at (PoE+), 802.3af (PoE) | 38-QFN (5x7) | Controller (PSE) | 45V ~ 57V | |
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Analog Devices / Maxim Integrated
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No | 2.4mA | No | 1 | -40°C ~ 85°C | 70 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 38-QFN (5x7) | Controller (PSE) | 45V ~ 57V | |
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Analog Devices / Maxim Integrated
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No | 2.4mA | No | 4 | -40°C ~ 85°C | 52.7 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 38-QFN (5x7) | Controller (PSE) | 45V ~ 57V | |
Analog Devices / Maxim Integrated
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No | 9mA | No | 12 | -40°C ~ 85°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 52-QFN (7x8) | Controller (PSE) | 45V ~ 57V | |
Analog Devices / Maxim Integrated
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No | 2mA | No | 4 | 0°C ~ 70°C | 15.4 W | 802.3af (PoE) | 36-SSOP | Controller (PSE) | 48V ~ 57V | |
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Analog Devices / Maxim Integrated
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No | 9mA | No | 12 | -40°C ~ 85°C | 13 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 52-QFN (7x8) | Controller (PSE) | 45V ~ 57V | |
Texas Instruments
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Yes | 2.35mA | Yes | 1 | -40°C ~ 125°C (TJ) | 12.95 W | 802.3at (PoE) | 24-VSON (6x4) | Controller (PD), DC/DC | 0V ~ 57V | |
On Semiconductor
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Yes | - | Yes | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 8-SOIC | Controller (PD) | 0V ~ 57V | |
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Texas Instruments
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Yes | 2.35mA | Yes | 1 | -40°C ~ 125°C (TJ) | 12.95 W | 802.3at (PoE) | 24-VSON (6x4) | Controller (PD), DC/DC | 0V ~ 57V | |
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Texas Instruments
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Yes | 2mA | No | 1 | -40°C ~ 125°C (TJ) | - | 802.3at (PoE) | 24-VSON (6x4) | Controller (PD), DC/DC | 0V ~ 57V | |
Texas Instruments
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Yes | 20mA | Yes | 1 | -40°C ~ 125°C (TJ) | 60 W | 802.3at (PoE+), 802.3bt | 45-VQFN (7x5) | Controller (PD), DC/DC | 0V ~ 60V | |
Analog Devices / Maxim Integrated
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No | 3mA (Max) | No | 1 | 0°C ~ 70°C | 12.95 W | 802.3af (PoE) | 16-SSOP | Controller (PD), DC/DC | 57V (Max) | |
Analog Devices / Maxim Integrated
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No | 3mA (Max) | No | 1 | 0°C ~ 70°C | 35 W | 802.3af (PoE) | 32-DFN (7x4) | Controller (PD), DC/DC | 57V (Max) | |
Microchip Technology
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Yes | 14mA | No | 48 | -40°C ~ 85°C | - | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 56-QFN (8x8) | Controller (PSE) | 44V ~ 57V | |
Skyworks Solutions
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No | 17mA | No | 8 | -40°C ~ 85°C | 90 W | 802.3at (PoE), 802.3bt | 56-QFN (8x8) | Controller (PSE) | 3V ~ 3.6V | |
On Semiconductor
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Yes | - | Yes | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 8-TSSOP | Controller (PD) | 0V ~ 57V | |
Freescale Semiconductor
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No | 4.5mA | No | 1 | -40°C ~ 85°C | 13 W | 802.3af (PoE) | 20-SOIC | Controller (PD), DC/DC | 60V (Max) | |
Texas Instruments
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No | - | Both | 1 | -40°C ~ 125°C | - | 802.3af (PoE) | 16-WSON (5x5) | Controller (PD), DC/DC | 1.8V ~ 75V | |
Texas Instruments
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Yes | 2mA | No | 4 | -40°C ~ 125°C (TJ) | 30 W | 802.3at (PoE+), 802.3bt | 45-VQFN (7x5) | Controller (PD), DC/DC | 0V ~ 60V | |
Texas Instruments
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Yes | 20mA | Yes | 1 | -40°C ~ 125°C (TJ) | 90 W | 802.3at (PoE+), 802.3bt | 45-VQFN (7x5) | Controller (PD), DC/DC | 0V ~ 60V | |
Monolithic Power Systems
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Yes | 450µA | No | 1 | -40°C ~ 125°C (TJ) | - | 802.3at (PoE+), 802.3af (PoE) | 28-QFN (4x5) | Controller (PD), DC/DC | 0V ~ 57V | |
Texas Instruments
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Yes | 1mA | Both | 1 | -40°C ~ 125°C | 12.95 W | 802.3af (PoE) | 16-TSSOP | Controller (PD), DC/DC | 1.8V ~ 60V | |
Analog Devices / Maxim Integrated
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No | 1.35mA | Yes | 1 | 0°C ~ 70°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE) | 12-DFN (4x3) | Controller (PD) | 37.2V ~ 60V | |
Analog Devices / Maxim Integrated
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No | 4.2mA | No | 4 | 0°C ~ 70°C | 941 mW | 802.3af (PoE) | 36-SSOP | Controller (PSE) | 0V ~ 60V | |
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Analog Devices / Maxim Integrated
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No | 1.35mA | Yes | 1 | -40°C ~ 85°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE) | 12-DFN (4x3) | Controller (PD) | 37.2V ~ 60V | |
Analog Devices / Maxim Integrated
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 13 W | 802.3af (PoE) | 28-QFN (4x5) | Controller (PD), DC/DC | 60V (Max) | |
Analog Devices / Maxim Integrated
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 13 W | 802.3af (PoE) | 10-MSOP | Controller (PD) | 23V ~ 60V | |
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Analog Devices / Maxim Integrated
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No | 3mA (Max) | No | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 16-SSOP | Controller (PD), DC/DC | 57V (Max) | |
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Analog Devices / Maxim Integrated
|
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 25.5 W | 802.3at (PoE+), 802.3af (PoE) | 28-QFN (4x5) | Controller (PD), DC/DC | 60V (Max) | |
Analog Devices / Maxim Integrated
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No | 10mA | No | 8 | -40°C ~ 85°C | 71.3 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 24-QFN (4x4) | Controller (PSE) | 3V ~ 3.6V | |
Freescale Semiconductor
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No | 4.5mA | No | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 20-SOIC | Controller (PD), DC/DC | 60V (Max) | |
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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
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Yes | 250µA | Yes | 1 | -40°C ~ 85°C | 91 W | 802.3af (PoE) | 16-TQFN (5x5) | Controller (PD), DC/DC | 60V | |
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Analog Devices / Maxim Integrated
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No | 11mA | Yes | 48 | -40°C ~ 85°C (TA) | 71.3 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 24-QFN (4x4) | Controller (PSE) | 3V ~ 3.6V | |
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Analog Devices / Maxim Integrated
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 90 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 28-QFN (4x5) | Controller (PD), DC/DC | 60V (Max) | |
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Analog Devices / Maxim Integrated
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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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Yes | 2mA | No | 1 | -40°C ~ 125°C | 71 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 10-DFN (3x3) | Controller (PD) | 60V (Max) | |
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Analog Devices / Maxim Integrated
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Yes | 2mA (Max) | No | 1 | -40°C ~ 125°C | 90 W | 802.3at (PoE+), 802.3af (PoE), LTPoE++ | 28-QFN (4x5) | Controller (PD), DC/DC | 60V (Max) | |
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Analog Devices / Maxim Integrated
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Yes | 2mA (Max) | No | 1 | -40°C ~ 85°C | 13 W | 802.3af (PoE) | 28-QFN (4x5) | Controller (PD), DC/DC | 60V (Max) | |
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Analog Devices / Maxim Integrated
|
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No | 3mA (Max) | No | 1 | 0°C ~ 70°C | 12.95 W | 802.3af (PoE) | 16-SSOP | Controller (PD), DC/DC | 57V (Max) | |
Analog Devices / Maxim Integrated
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No | 1mA | Yes | 1 | -40°C ~ 85°C (TA) | 15.4 W | 802.3af (PoE) | 28-TSSOP | Controller (PSE) | 32V ~ 60V | |
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Microchip Technology
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Yes | - | No | 48 | -40°C ~ 85°C (TA) | 45 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 32-QFN (5x5) | Controller (PSE) | 3V ~ 3.63V | |
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Microchip Technology
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Yes | - | No | 48 | -40°C ~ 85°C (TA) | 45 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 32-QFN (5x5) | Controller (PSE) | 3V ~ 3.63V | |
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Microchip Technology
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Yes | - | No | 48 | -40°C ~ 85°C (TA) | 45 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 32-QFN (5x5) | Controller (PSE) | 3V ~ 3.63V | |
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Microchip Technology
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Yes | - | No | 48 | -40°C ~ 85°C (TA) | 45 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 32-QFN (5x5) | Controller (PSE) | 3V ~ 3.63V | |
Analog Devices / Maxim Integrated
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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 | |
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Texas Instruments
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- | - | - | - | - | - | - | - | - | - | |
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Analog Devices / Maxim Integrated
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No | 3mA (Max) | No | 1 | -40°C ~ 85°C | 12.95 W | 802.3af (PoE) | 16-SSOP | Controller (PD), DC/DC | 57V (Max) | |
Microchip Technology
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No | - | Yes | 48 | -40°C ~ 85°C (TA) | 45 W | 802.3at (PoE+), 802.3af (PoE), 802.3bt | 32-LGA (5x5) | Controller (PSE) | 3V ~ 3.63V | |
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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 |
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