Power Switch ICs - POE / LAN

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LTC9101-x, LTC9102, & LTC9103 PoE 2 Controllers

Analog Devices LTC9101-x, LTC9102, and LTC9103 PoE 2 Controllers are designed for use in IEEE 802.3at Type 2, 802.3bt Type 3, and 4 compliant Power over Ethernet (PoE) systems. The LTC9101-1/-2, LTC9102, and LTC9103 implement up to 24 (71.3W) 4-pair or 48 (25.5W) 2-pair PSE ports in either an endpoint or midspan application. Virtually all necessary circuitry is included to implement an IEEE 802.3bt compliant PSE design, requiring a pair of external power MOSFETs and sense resistors per port. This integration minimizes power loss compared to alternative designs with onboard MOSFETs and increases system reliability.

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Part #

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-3#PBF
Analog Devices
1: S/34.02
176In Stock

Mfr. Part #
LTC9101AUF-3#PBF

Mouser Part #
584-LTC9101AUF-3#PBF

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

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Datasheet

176In Stock

S/34.02

S/26.39

S/22.54

S/21.68

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3at

29.7 kOhms

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Tube

Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE

LTC9103AUKJ#PBF
Analog Devices
1: S/52.35
496In Stock

Mfr. Part #
LTC9103AUKJ#PBF

Mouser Part #
584-LTC9103AUKJPBF

Analog Devices

Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE

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Datasheet

496In Stock

S/52.35

S/41.22

S/32.46

S/31.26

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-64

Tube

Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE

LTC9102AUKJ#PBF
Analog Devices
1: S/66.87
529In Stock

Mfr. Part #
LTC9102AUKJ#PBF

Mouser Part #
584-LTC9102AUKJPBF

Analog Devices

Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE

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Datasheet

529In Stock

S/66.87

S/53.05

S/48.77

S/45.27

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-64

Tube

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-1#PBF
Analog Devices
1: S/26.62
284In Stock

Mfr. Part #
LTC9101AUF-1#PBF

Mouser Part #
584-LTC9101AUF1PBF

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

Learn More

Datasheet

284In Stock

S/26.62

S/20.44

S/18.33

S/17.20

S/17.01

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

1000Base-T

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Tube

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-2#PBF
Analog Devices
1: S/29.97
120In Stock

Mfr. Part #
LTC9101AUF-2#PBF

Mouser Part #
584-LTC9101AUF-2#PBF

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

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Datasheet

120In Stock

S/29.97

S/23.20

S/21.56

S/19.62

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

29.7 kOhms

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Tube

Power Switch ICs - POE / LAN 48port 802.3bt PoE PSE DigitalController

LTC9101AUF-2B#TRPBF
Analog Devices
1: S/29.97
2,500On Order
New Product

Mfr. Part #
LTC9101AUF-2B#TRPBF

Mouser Part #
584-TC9101AUF2BTRPBF

New Product

Analog Devices

Power Switch ICs - POE / LAN 48port 802.3bt PoE PSE DigitalController

Learn More

Datasheet

2,500On Order

Cut Tape

S/29.97

S/23.20

S/21.49

S/19.62

View

Reel

S/16.97

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Power Sourcing Equipment - PSE

3 V to 3.6 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Reel, Cut Tape, MouseReel

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-2#TRPBF
Analog Devices
2,500: S/16.93
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9101AUF-2#TRPBF

Mouser Part #
584-LTC9101AUF-2#TRP

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/16.93

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Power Sourcing Equipment - PSE

802.3bt

29.7 kOhms

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Reel

Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController

LTC9101AUF-2A#PBF
Analog Devices
1: S/29.97
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9101AUF-2A#PBF

Mouser Part #
584-LTC9101AUF-2A#PB

Analog Devices

Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/29.97

S/23.20

S/19.70

S/18.96

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

85 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

PQFN-24

Tube

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-3#TRPBF
Analog Devices
2,500: S/19.46
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9101AUF-3#TRPBF

Mouser Part #
584-LTC9101AUF-3#TRP

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/19.46

Quote

Min.: 2,500
Mult.: 2,500

: 2,500

Power Sourcing Equipment - PSE

802.3at

29.7 kOhms

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Reel

Power Switch ICs - POE / LAN PoE PSE Controller

LTC9101AUF-1#TRPBF
Analog Devices
2,500: S/16.97
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9101AUF-1#TRPBF

Mouser Part #
584-LTC9101AUF1TRPBF

Analog Devices

Power Switch ICs - POE / LAN PoE PSE Controller

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/16.97

Min.: 2,500
Mult.: 2,500

: 2,500

Power Sourcing Equipment - PSE

1000Base-T

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Reel

Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController

LTC9101AUF-2A#TRPBF
Analog Devices
2,500: S/16.74
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9101AUF-2A#TRPBF

Mouser Part #
584-LTC9101AUF2A#TPB

Analog Devices

Power Switch ICs - POE / LAN 48port 802.3at PoE PSE DigitalController

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/16.74

Min.: 2,500
Mult.: 2,500

: 2,500

Power Sourcing Equipment - PSE

85 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

PQFN-24

Reel

Power Switch ICs - POE / LAN 24port 802.3bt PoE PSE DigitalController

LTC9101AUF-2B#PBF
Analog Devices
1: S/30.21
Non-Stocked Lead-Time 14 Weeks
New Product

Mfr. Part #
LTC9101AUF-2B#PBF

Mouser Part #
584-LTC9101AUF2B#PBF

New Product

Analog Devices

Power Switch ICs - POE / LAN 24port 802.3bt PoE PSE DigitalController

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

S/30.21

S/23.28

S/19.70

S/19.66

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

3 V to 3.6 V

- 40 C

+ 85 C

SMD/SMT

QFN-24

Tube

Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE

LTC9102AUKJ#TRPBF
Analog Devices
2,000: S/41.34
Non-Stocked Lead-Time 16 Weeks

Mfr. Part #
LTC9102AUKJ#TRPBF

Mouser Part #
584-LTC9102AUKJTRPBF

Analog Devices

Power Switch ICs - POE / LAN 12-Channel 802.3bt PoE PSE

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

S/41.34

Min.: 2,000
Mult.: 2,000

: 2,000

Power Sourcing Equipment - PSE

802.3bt

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-64

Reel

Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE

LTC9103AUKJ#TRPBF
Analog Devices
2,000: S/31.10
Non-Stocked Lead-Time 14 Weeks

Mfr. Part #
LTC9103AUKJ#TRPBF

Mouser Part #
584-LTC9103AUKJTRPBF

Analog Devices

Power Switch ICs - POE / LAN 8-Channel 802.3bt PoE PSE

Learn More

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

S/31.10

Min.: 2,000
Mult.: 2,000

: 2,000

Power Sourcing Equipment - PSE

802.3bt

30 mOhms

51 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-64

Reel

LTC9101-x, LTC9102, & LTC9103 PoE 2 Controllers

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