PMIC - Power Over Ethernet (PoE) Controllers from Linear Technology : 103 - Page 1

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.
LTC4267CDHC#TRPBF

WS Part No.
1063522-LTC4267CDHC#TRPBF

Linear Technology

IC POE 802.3AF PD W/REG 16-DFN
Datasheet

4,570 pieces In Stock

MOQ: 7

rohs

Mfr. Part No.
LTC4267CDHC#PBF

WS Part No.
1063521-LTC4267CDHC#PBF

Linear Technology

IC POE 802.3AF PD W/REG 16-DFN
Datasheet

4,690 pieces In Stock

MOQ: 7

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: 2

rohs

Mfr. Part No.
LTC4263IDE#PBF

WS Part No.
784026-LTC4263IDE#PBF

Linear Technology

Power Over Ethernet PSE Controller 33V 66V 14-Pin DFN EP / IC POE 803.2AF SINGLE PSE 14-DFN
Datasheet

6,230 pieces In Stock

MOQ: 1

rohs

Mfr. Part No.
LTC4263IDE#TRPBF

WS Part No.
806369-LTC4263IDE#TRPBF

Linear Technology

IC POE CNTRL 1 CHANNEL 14DFN

6,280 pieces In Stock

MOQ: 1

rohs

Mfr. Part No.
LTC4278CDKD#TRPBF

WS Part No.
811211-LTC4278CDKD#TRPBF

Linear Technology

IC POE CNTRL 1 CHANNEL 32DFN

2,060 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
LTC4278CDKD#PBF

WS Part No.
020652-LTC4278CDKD#PBF

Linear Technology

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

2,070 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
LTC4278CDKD

WS Part No.
1209088-LTC4278CDKD

Linear Technology

IEEE 802.3at PD with Synchronous No-Opto Flyback Controller and 12V Aux Support | IC POWER MANAGEMENT

2,208 pieces In Stock

MOQ: 2

Need to verify

Mfr. Part No.
LT4275AIDD#PBF

WS Part No.
781408-LT4275AIDD#PBF

Linear Technology

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

9,003 pieces In Stock

MOQ: 8

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

Low Stock
Available

MOQ: 2

rohs

Mfr. Part No.
LTC4257IS8#TRPBF

WS Part No.
119959-LTC4257IS8#TRPBF

Linear Technology

IC POE 802.3AF CONTROLLER 8-SOIC
Datasheet

1,465 pieces In Stock

MOQ: 9

rohs

Mfr. Part No.
LTC4274AIUHF-4#TRPBF

WS Part No.
803779-LTC4274AIUHF-4#TRPBF

Linear Technology

IC POE CNTRL 1 CHANNEL 38QFN

2,492 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
LT4275AIMS#TRPBF

WS Part No.
758336-LT4275AIMS#TRPBF

Linear Technology

IC POE LTPOE INTERFACE 10-MSOP

Low Stock
Available

MOQ: 5

rohs

Mfr. Part No.
LT4275AIMS#PBF

WS Part No.
781409-LT4275AIMS#PBF

Linear Technology

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

Low Stock
Available

MOQ: 5

rohs

Mfr. Part No.
LTC4269CDKD-1#PBF

WS Part No.
020651-LTC4269CDKD-1#PBF

Linear Technology

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

4,590 pieces In Stock

MOQ: 2

rohs

Mfr. Part No.
LTC4269CDKD-1#TRPBF

WS Part No.
125294-LTC4269CDKD-1#TRPBF

Linear Technology

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

4,700 pieces In Stock

MOQ: 2

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

10,000 pieces In Stock

MOQ: 3

rohs

Mfr. Part No.
LTC4267IDHC-3#PBF

WS Part No.
1063527-LTC4267IDHC-3#PBF

Linear Technology

IC POE 802.3AF PD W/REG 16-DFN
Datasheet

2,745 pieces In Stock

MOQ: 23

rohs

Mfr. Part No.
LTC4265CDE#PBF

WS Part No.
020649-LTC4265CDE#PBF

Linear Technology

IC POE 802.3AT INTERFACE 12-DFN
Datasheet

Low Stock
Available

MOQ: 10

rohs

Mfr. Part No.
LTC4263CS#PBF

WS Part No.
144732-LTC4263CS#PBF

Linear Technology

IC POE 803.2AF SINGL PSE 14-SOIC
Datasheet

1,000 pieces In Stock

MOQ: 2

rohs