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QFN-38 Power Switch ICs - POE/LAN

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Part #

Power Switch ICs - POE/LAN Single PoE Port 90W 802.3bt PSE

Si3471A-A01-IM
Skyworks Solutions, Inc.
1: $5.51
1,675In Stock

Mfr. Part No.
Si3471A-A01-IM

Mouser Part No
634-SI3471A-A01-IM

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN Single PoE Port 90W 802.3bt PSE

Learn More

Datasheet

1,675In Stock

$5.51

$4.20

$3.87

$3.51

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

425 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tray

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

LTC4274IUHF#PBF
Analog Devices
1: $15.25
400In Stock

Mfr. Part No.
LTC4274IUHF#PBF

Mouser Part No
584-LTC4274IUHF#PBF

Analog Devices

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

Datasheet

400In Stock

$15.25

$11.87

$10.63

$9.94

$9.72

Min.: 1
Mult.: 1
Max.: 400

Power Sourcing Equipment - PSE

802.3at

425 mA

3 V to 4.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller

SI3472A-A01-IM
Skyworks Solutions, Inc.
1: $5.31
24In Stock

Mfr. Part No.
SI3472A-A01-IM

Mouser Part No
873-SI3472A-A01-IM

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller

Learn More

Datasheet

24In Stock

$5.31

$4.05

$3.60

$3.27

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

425 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tray

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

LTC4274AIUHF-2#PBF
Analog Devices
1: $17.06
52In Stock

Mfr. Part No.
LTC4274AIUHF-2#PBF

Mouser Part No
584-C4274AIUHF-2PBF

Analog Devices

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

52In Stock

$17.06

$13.36

$12.44

Min.: 1
Mult.: 1
Max.: 52

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

LTC4274IUHF#TRPBF
Analog Devices
1: $15.25
486In Stock

Mfr. Part No.
LTC4274IUHF#TRPBF

Mouser Part No
584-LTC4274IUHFTRPBF

Analog Devices

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

Datasheet

486In Stock

Cut Tape

$15.25

$12.06

$11.26

$10.39

Reel

$10.39

MouseReel Available

Min.: 1
Mult.: 1
Max.: 486

: 2,500

802.3at

SMD/SMT

QFN-38

Reel, Cut Tape, MouseReel

Power Switch ICs - POE/LAN IEEE 802.3at / bt / PoH IdealBridge Dual MOSFET-bridge rectifier

PD70288ILQ-TR
Microchip Technology
1: $2.80
450In Stock
3,000Expected 12/10/2026
New Product

Mfr. Part No.
PD70288ILQ-TR

Mouser Part No
579-PD70288ILQ-TR

New Product

Microchip Technology

Power Switch ICs - POE/LAN IEEE 802.3at / bt / PoH IdealBridge Dual MOSFET-bridge rectifier

Datasheet

450In Stock

3,000Expected 12/10/2026

Cut Tape

$2.80

Reel

$2.80

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Powered Device - PD

0 V to 57 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Reel, Cut Tape, MouseReel

Power Switch ICs - POE/LAN 802.3at Four Port 30W PoE PSE Controller

SI3454-B01-IM
Skyworks Solutions, Inc.
1: $4.13
687In Stock
NRND

Mfr. Part No.
SI3454-B01-IM

Mouser Part No
634-SI3454-B01-IM

NRND

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN 802.3at Four Port 30W PoE PSE Controller

Datasheet

687In Stock

$4.13

$3.12

$2.87

$2.60

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3at

3 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tray

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-1#PBF
Analog Devices
1: $18.11
173In Stock

Mfr. Part No.
LTC4266AIUHF-1#PBF

Mouser Part No
584-C4266AIUHF-1PBF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

173In Stock

$18.11

$14.40

$12.88

$12.49

Min.: 1
Mult.: 1
Max.: 173

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-4#TRPBF
Analog Devices
1: $18.13
1,408In Stock

Mfr. Part No.
LTC4266AIUHF-4#TRPBF

Mouser Part No
584-C4266AIUHF-4TPF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

1,408In Stock

Cut Tape

$18.13

$14.42

$13.49

$12.53

View

Reel

$11.71

MouseReel Available

Min.: 1
Mult.: 1
Max.: 1,408

: 2,500

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Reel, Cut Tape, MouseReel

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

LTC4274AIUHF-4#PBF
Analog Devices
1: $16.47
281In Stock

Mfr. Part No.
LTC4274AIUHF-4#PBF

Mouser Part No
584-C4274AIUHF-4PBF

Analog Devices

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

281In Stock

$16.47

$13.06

$11.66

$11.23

$10.79

Min.: 1
Mult.: 1
Max.: 281

Power Sourcing Equipment - PSE

802.3at

425 mA

3 V to 4.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-4#PBF
Analog Devices
1: $18.13
27In Stock

Mfr. Part No.
LTC4266AIUHF-4#PBF

Mouser Part No
584-C4266AIUHF-4PBF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

27In Stock

$18.13

$14.42

$12.90

Min.: 1
Mult.: 1
Max.: 27

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

LTC4274AIUHF-1#PBF
Analog Devices
1: $16.47
27In Stock

Mfr. Part No.
LTC4274AIUHF-1#PBF

Mouser Part No
584-C4274AIUHF-1PBF

Analog Devices

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

27In Stock

$16.47

$13.06

$11.66

Min.: 1
Mult.: 1
Max.: 27

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

LTC4274AIUHF-3#PBF
Analog Devices
1: $16.47
27In Stock

Mfr. Part No.
LTC4274AIUHF-3#PBF

Mouser Part No
584-C4274AIUHF-3PBF

Analog Devices

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

27In Stock

$16.47

$13.06

$11.66

Min.: 1
Mult.: 1
Max.: 27

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x IEEE 802.3at Pwr Over E Cntr

LTC4266CUHF#PBF
Analog Devices
1: $15.37
46In Stock

Mfr. Part No.
LTC4266CUHF#PBF

Mouser Part No
584-LTC4266CUHF#PBF

Analog Devices

Power Switch ICs - POE/LAN 4x IEEE 802.3at Pwr Over E Cntr

Datasheet

46In Stock

$15.37

$12.16

$10.84

Min.: 1
Mult.: 1
Max.: 46

Power Sourcing Equipment - PSE

802.3at

425 mA

3 V to 4.3 V

0 C

+ 70 C

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x IEEE 802.3at Pwr Over E Cntr

LTC4266IUHF#PBF
Analog Devices
1: $16.73
100In Stock

Mfr. Part No.
LTC4266IUHF#PBF

Mouser Part No
584-LTC4266IUHF#PBF

Analog Devices

Power Switch ICs - POE/LAN 4x IEEE 802.3at Pwr Over E Cntr

Datasheet

100In Stock

$16.73

$13.28

$11.80

Min.: 1
Mult.: 1
Max.: 100

Power Sourcing Equipment - PSE

802.3at

425 mA

3 V to 4.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

LTC4274CIUHF#PBF
Analog Devices
1: $14.00
34In Stock

Mfr. Part No.
LTC4274CIUHF#PBF

Mouser Part No
584-LTC4274CIUHF#PBF

Analog Devices

Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

34In Stock

$14.00

$11.03

$9.82

Min.: 1
Mult.: 1
Max.: 34

Power Sourcing Equipment - PSE

802.3at

425 mA

3 V to 4.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

LTC4274CUHF#PBF
Analog Devices
1: $14.00
31In Stock

Mfr. Part No.
LTC4274CUHF#PBF

Mouser Part No
584-LTC4274CUHF#PBF

Analog Devices

Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr

Datasheet

31In Stock

$14.00

$11.03

$9.79

Min.: 1
Mult.: 1
Max.: 31

802.3at

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 802.3bt 90W 4 Port PoE PSE Controller

Si3474A-A01-IM
Skyworks Solutions, Inc.
1: $9.00
112In Stock

Mfr. Part No.
Si3474A-A01-IM

Mouser Part No
634-SI3474A-A01-IM

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN 802.3bt 90W 4 Port PoE PSE Controller

Learn More

Datasheet

112In Stock

$9.00

$7.13

$6.62

$6.06

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

425 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tray

Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller

SI3472B-A01-IM
Skyworks Solutions, Inc.
1: $5.13
170In Stock

Mfr. Part No.
SI3472B-A01-IM

Mouser Part No
873-SI3472B-A01-IM

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller

Learn More

Datasheet

170In Stock

$5.13

$3.91

$3.60

$3.27

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

802.3bt

425 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Tray

Power Switch ICs - POE/LAN 802.3at Four Port 30W PoE PSE Controller

SI3454-B01-IMR
Skyworks Solutions, Inc.
2,500: $2.18
Non-Stocked Lead-Time 12 Weeks
NRND

Mfr. Part No.
SI3454-B01-IMR

Mouser Part No
634-SI3454-B01-IMR

NRND

Skyworks Solutions, Inc.

Power Switch ICs - POE/LAN 802.3at Four Port 30W PoE PSE Controller

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$2.18

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

: 2,500

Power Sourcing Equipment - PSE

802.3at

3 mA

3.3 V

- 40 C

+ 85 C

SMD/SMT

QFN-38

Reel

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-1#TRPBF
Analog Devices
2,500: $12.88
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC4266AIUHF-1#TRPBF

Mouser Part No
584-C4266AIUHF-1TPF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$12.88

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

: 2,500

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Reel

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-2#PBF
Analog Devices
1: $20.12
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC4266AIUHF-2#PBF

Mouser Part No
584-C4266AIUHF-2PBF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

Non-Stocked Lead-Time 14 Weeks

$20.12

$15.94

$14.90

$13.76

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-2#TRPBF
Analog Devices
2,500: $12.88
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC4266AIUHF-2#TRPBF

Mouser Part No
584-C4266AIUHF-2TPF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$12.88

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

: 2,500

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Reel

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-3#PBF
Analog Devices
1: $20.12
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC4266AIUHF-3#PBF

Mouser Part No
584-C4266AIUHF-3PBF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

Non-Stocked Lead-Time 14 Weeks

$20.12

$15.94

$14.90

$13.76

View

Min.: 1
Mult.: 1

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Tube

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

LTC4266AIUHF-3#TRPBF
Analog Devices
2,500: $12.88
Non-Stocked Lead-Time 14 Weeks

Mfr. Part No.
LTC4266AIUHF-3#TRPBF

Mouser Part No
584-C4266AIUHF-3TPF

Analog Devices

Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr

Datasheet

Non-Stocked Lead-Time 14 Weeks

Reel

$12.88

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

: 2,500

Power Sourcing Equipment - PSE

SMD/SMT

QFN-38

Reel

QFN-38 Power Switch ICs - POE/LAN

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