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Power Over Ethernet (PoE) Controllers (864)

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Part Number:

LTC4270CIUKG#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE LTPOE 12-PORT PSE 52-QFN

  • Series:

    -

  • Type:

    Controller (PSE)

  • Number of Channels:

    12

  • Power - Max:

    13W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    No

  • Standards:

    802.3at (PoE+), 802.3af (PoE), LTPoE++

  • Voltage - Supply:

    45V ~ 57V

  • Current - Supply:

    9mA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    52-WFQFN Exposed Pad

  • Supplier Device Package:

    52-QFN (7x8)

Stock:

672

1

Part Number:

LTC4259ACGW-1#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE QUAD PSE DISC 36-SSOP

  • Series:

    -

  • Type:

    Controller (PSE)

  • Number of Channels:

    4

  • Power - Max:

    15.4W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    No

  • Standards:

    802.3af (PoE)

  • Voltage - Supply:

    48V ~ 57V

  • Current - Supply:

    2mA

  • Operating Temperature:

    0°C ~ 70°C

  • Package / Case:

    36-BSOP (0.295", 7.50mm Width)

  • Supplier Device Package:

    36-SSOP

Stock:

593

1

Part Number:

LTC4266AIUHF-3#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE LTPOE++ QUAD PSE 38-QFN

  • Series:

    -

  • Type:

    Controller (PSE)

  • Number of Channels:

    4

  • Power - Max:

    70W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    No

  • Standards:

    802.3at (PoE+), 802.3af (PoE), LTPoE++

  • Voltage - Supply:

    45V ~ 57V

  • Current - Supply:

    2.4mA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    38-WFQFN Exposed Pad

  • Supplier Device Package:

    38-QFN (5x7)

Stock:

507

1

Part Number:

LTC4274AIUHF-3#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC CONTROLLER POE 38-QFN

  • Series:

    -

  • Type:

    Controller (PSE)

  • Number of Channels:

    1

  • Power - Max:

    70W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    No

  • Standards:

    802.3at (PoE+), 802.3af (PoE), LTPoE++

  • Voltage - Supply:

    45V ~ 57V

  • Current - Supply:

    2.4mA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    38-WFQFN Exposed Pad

  • Supplier Device Package:

    38-QFN-EP (5x7)

Stock:

413

1

Part Number:

MAX5971AETI+

Manufacturer:

Maxim Integrated

Description:

IC CTRLR PD IEEE 802.3AF 28TQFN

  • Series:

    -

  • Type:

    Controller (PSE)

  • Number of Channels:

    1

  • Power - Max:

    40W

  • Internal Switch(s):

    Yes

  • Auxiliary Sense:

    No

  • Standards:

    802.3at (PoE+), 802.3af (PoE)

  • Voltage - Supply:

    32V ~ 60V

  • Current - Supply:

    2.5mA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    28-WFQFN Exposed Pad

  • Supplier Device Package:

    28-TQFN-EP (5x5)

Stock:

596

1

Part Number:

LT4276BHUFD#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE LTPOE INTERFACE 28QFN

  • Series:

    -

  • Type:

    Controller (PD), DC/DC

  • Number of Channels:

    1

  • Power - Max:

    25.5W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    Yes

  • Standards:

    802.3at (PoE+), 802.3af (PoE)

  • Voltage - Supply:

    60V (Max)

  • Current - Supply:

    2mA (Max)

  • Operating Temperature:

    -40°C ~ 125°C

  • Package / Case:

    28-WFQFN Exposed Pad

  • Supplier Device Package:

    28-QFN (4x5)

Stock:

748

1

Part Number:

MAX5982AETE+

Manufacturer:

Maxim Integrated

Description:

IC CTRLR PD IEEE 802.3AF 16TQFN

  • Series:

    -

  • Type:

    Controller (PD)

  • Number of Channels:

    1

  • Power - Max:

    70W

  • Internal Switch(s):

    Yes

  • Auxiliary Sense:

    Yes

  • Standards:

    802.3at (PoE+), 802.3af (PoE)

  • Voltage - Supply:

    36.6V ~ 60V

  • Current - Supply:

    250µA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    16-WQFN Exposed Pad

  • Supplier Device Package:

    16-TQFN (5x5)

Stock:

591

1

Part Number:

LT4275AHMS#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE LTPOE INTERFACE 10-MSOP

  • Series:

    -

  • Type:

    Controller (PD)

  • Number of Channels:

    1

  • Power - Max:

    90W

  • Internal Switch(s):

    No

  • Auxiliary Sense:

    Yes

  • Standards:

    802.3at (PoE+), 802.3af (PoE), LTPoE++

  • Voltage - Supply:

    23V ~ 60V

  • Current - Supply:

    2mA (Max)

  • Operating Temperature:

    -40°C ~ 125°C

  • Package / Case:

    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)

  • Supplier Device Package:

    10-MSOP

Stock:

2532

1

Part Number:

MAX5940BESA+

Manufacturer:

Maxim Integrated

Description:

IC IEEE 802.3AF PD INTFC 8-SOIC

  • Series:

    -

  • Type:

    Controller (PD)

  • Number of Channels:

    1

  • Power - Max:

    12.95W

  • Internal Switch(s):

    Yes

  • Auxiliary Sense:

    No

  • Standards:

    802.3af (PoE)

  • Voltage - Supply:

    39.9V ~ 67V

  • Current - Supply:

    400µA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    8-SOIC (0.154", 3.90mm Width)

  • Supplier Device Package:

    8-SOIC

Stock:

606

1

Part Number:

LTC4257IS8-1#PBF

Manufacturer:

Linear Technology/Analog Devices

Description:

IC POE 802.3AF CONTROLLER 8-SOIC

  • Series:

    -

  • Type:

    Controller (PD)

  • Number of Channels:

    1

  • Power - Max:

    12.95W

  • Internal Switch(s):

    Yes

  • Auxiliary Sense:

    No

  • Standards:

    802.3af (PoE)

  • Voltage - Supply:

    57V (Max)

  • Current - Supply:

    3mA

  • Operating Temperature:

    -40°C ~ 85°C

  • Package / Case:

    8-SOIC (0.154", 3.90mm Width)

  • Supplier Device Package:

    8-SOIC

Stock:

575

1

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