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PMIC - Power Over Ethernet (PoE) Controllers from Linear Technology : 103 - Page 2

Power Management ICs (PMIC) - Power Over Ethernet (PoE) Controllers provide a seamless solution for delivering power and data over a single Ethernet cable. These controllers are essential for powering devices like IP cameras, VoIP phones, and wireless access points.

PoE controllers simplify network design by eliminating the need for separate power supplies, thus reducing installation costs and enhancing system flexibility. Major manufacturers include Microsemi, Texas Instruments, and Linear Technology.

These ICs ensure compliance with IEEE 802.3 standards, making them a reliable choice for modern PoE solutions.

Select Images Part Number Mfr Description Datasheet Availability Price Qty RFQ Rohs ECAD Model

Mfr. Part No.
LTC4258CGW#TRPBF

WS Part No.
732201-LTC4258CGW#TRPBF

Linear Technology

IC POE 802.3AF QUAD PSE 36-SSOP
Datasheet

1,750 pieces In Stock

MOQ: 8

rohs

Mfr. Part No.
LTC4257CDD-1#PBF

WS Part No.
784019-LTC4257CDD-1#PBF

Linear Technology

Power Over Ethernet PD Controller -57V 13W Automotive 8-Pin DFN EP / IC POE 802.3AF CONTROLLER 8-DFN
Datasheet

8,100 pieces In Stock

MOQ: 55

rohs

Mfr. Part No.
LTC4263IDE-1#PBF

WS Part No.
784027-LTC4263IDE-1#PBF

Linear Technology

Power Over Ethernet 33V 66V 14-Pin DFN EP / IC POE 30W SINGLE PSE 14-DFN
Datasheet

2,400 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
LTC4264IDE#PBF

WS Part No.
784029-LTC4264IDE#PBF

Linear Technology

Power Over Ethernet -90V 0.3V 12-Pin DFN EP / IC POE 35W PD INTERFACE 12-DFN
Datasheet

1,839 pieces In Stock

MOQ: 22

rohs

Mfr. Part No.
LTC4265CDE#TRPBF

WS Part No.
784030-LTC4265CDE#TRPBF

Linear Technology

Power Over Ethernet 1.5V 60V 25.5W Automotive 12-Pin DFN EP / IC POE 802.3AT INTERFACE 12-DFN
Datasheet

5,000 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
LTC4266AIUHF-4#PBF

WS Part No.
784031-LTC4266AIUHF-4#PBF

Linear Technology

Power Over Ethernet 90W 38-Pin QFN EP / IC POE LTPOE++ QUAD PSE 38-QFN
Datasheet

2,622 pieces In Stock

MOQ: 4

rohs

Mfr. Part No.
LTC4268CDKD-1#PBF

WS Part No.
784034-LTC4268CDKD-1#PBF

Linear Technology

Power Over Ethernet PD Controller 32-Pin DFN EP / IC POE 35W PD INTERFACE 32-DFN
Datasheet

2,500 pieces In Stock

MOQ: 21

rohs

Mfr. Part No.
LTC4268IDKD-1#PBF

WS Part No.
784035-LTC4268IDKD-1#PBF

Linear Technology

Power Over Ethernet PD Controller 32-Pin DFN EP / IC POE 35W PD INTERFACE 32-DFN
Datasheet

12,304 pieces In Stock

MOQ: 16

rohs

Mfr. Part No.
LTC4269CDKD-2#PBF

WS Part No.
784036-LTC4269CDKD-2#PBF

Linear Technology

Power Over Ethernet PD Controller 60V 32-Pin DFN EP / IC POE 802.3AT PD W/REG 32-DFN
Datasheet

8,000 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
LTC4270CIUKG#PBF

WS Part No.
784038-LTC4270CIUKG#PBF

Linear Technology

Power Over Ethernet 13W 52-Pin QFN EP / IC POE LTPOE 12-PORT PSE 52-QFN
Datasheet

9,200 pieces In Stock

MOQ: 6

rohs

Mfr. Part No.
LTC4274AIUHF-2#PBF

WS Part No.
784039-LTC4274AIUHF-2#PBF

Linear Technology

Power Over Ethernet 52.7W 38-Pin QFN EP / IC CONTROLLER POE 38-QFN
Datasheet

1,252 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
LTC4274AIUHF-4#PBF

WS Part No.
784040-LTC4274AIUHF-4#PBF

Linear Technology

IC CONTROLLER POE 38-QFN
Datasheet

4,900 pieces In Stock

MOQ: 10

rohs

Mfr. Part No.
LTC4290BIUJ#PBF

WS Part No.
784048-LTC4290BIUJ#PBF

Linear Technology

Power Over Ethernet 25.5W 40-Pin QFN EP / IC POE 802.3AT 8-PORT PSE 40-QFN
Datasheet

1,800 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
LT4275AHMS#PBF

WS Part No.
781407-LT4275AHMS#PBF

Linear Technology

IC POE LTPOE INTERFACE 10-MSOP / Power Over Ethernet 23V 60V 90W Automotive 10-Pin MSOP
Datasheet

7,900 pieces In Stock

MOQ: 30

rohs

Mfr. Part No.
LT4275BIMS#PBF

WS Part No.
781412-LT4275BIMS#PBF

Linear Technology

IC POE 802.3AT INTERFACE 10-MSOP / Power Over Ethernet 23V 60V 25.5W Automotive 10-Pin MSOP
Datasheet

3,500 pieces In Stock

MOQ: 40

rohs

Mfr. Part No.
LT4275CHMS#PBF

WS Part No.
781414-LT4275CHMS#PBF

Linear Technology

IC POE 802.3AF INTERFACE 10-MSOP / Power Over Ethernet 23V 60V 13W Automotive 10-Pin MSOP
Datasheet

1,350 pieces In Stock

MOQ: 50

rohs

Mfr. Part No.
LTC4271IUF#PBF

WS Part No.
1063543-LTC4271IUF#PBF

Linear Technology

IC POE 12-/8-PORT PSE 24-QFN
Datasheet

6,570 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
LTC4271IUF

WS Part No.
072623-LTC4271IUF

Linear Technology

IC POE 12-/8-PORT PSE 24-QFN
Datasheet

6,850 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
LTC4278CDKD#PBF

WS Part No.
020652-LTC4278CDKD#PBF

Linear Technology

IC POE 802.3AT PD W/REG 32-DFN
Datasheet

4,708 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
LTC4274CUHF#PBF

WS Part No.
784041-LTC4274CUHF#PBF

Linear Technology

Power Over Ethernet 25.5W Automotive 38-Pin QFN EP / IC CONTROLLER POE 38-QFN
Datasheet

2,390 pieces In Stock

MOQ: 2

rohs
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