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QFN-38 Power Switch ICs - POE/LAN

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Type	Standard	Current Limit	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr LTC4274IUHF#TRPBF Analog Devices 1: $9.97 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 $9.97 $9.75 $9.71 $9.71 MouseReel Available	Min.: 1 Mult.: 1		802.3at					SMD/SMT	QFN-38	Reel, Cut Tape, MouseReel
Power Switch ICs - POE/LAN 4x PoE/PoE+/LTPoE++ PSE Cntr LTC4266AIUHF-4#TRPBF Analog Devices 1: $12.06 1,195In 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	1,195In Stock	Cut Tape $12.06 $11.79 $11.75 $11.75 MouseReel Available	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE						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 $2.61 View $2.41 $2.40 $2.29 $2.23	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 Single PoE Port 90W 802.3bt PSE Si3471A-A01-IM Skyworks Solutions, Inc. 1: $5.56 624In Stock 364Expected 2027/02/04	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 about Skyworks Solutions, Inc. skyworks si3471 poe pse ic	Datasheet	624In Stock 364Expected 2027/02/04	$5.56 $4.24 $3.91 $3.55 View $3.36 $3.26 $3.21 $3.13	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-1#PBF Analog Devices 1: $18.40 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	$18.40 $14.50 $13.72 $12.44 View $12.15 $11.63 $11.49 Quote	Min.: 1 Mult.: 1	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: $10.84 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	$10.84 $10.61 $10.57	Min.: 1 Mult.: 1	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: $16.79 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	$16.79 $13.32 $12.44 $11.47 View $10.94 $10.75	Min.: 1 Mult.: 1	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 1x PoE/PoE+/LTPoE++ PSE Cntr LTC4274CIUHF#PBF Analog Devices 1: $9.07 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	$9.07 $8.87 $8.85	Min.: 1 Mult.: 1	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: $9.07 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	$9.07 $8.87 $8.85	Min.: 1 Mult.: 1		802.3at					SMD/SMT	QFN-38	Tube
Power Switch ICs - POE/LAN 1x IEEE 802.3at Pwr Over E Cntr LTC4274IUHF#PBF Analog Devices 1: $9.97 399In Stock 7On Order	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	399In Stock 7On Order	$9.97 $9.75 $9.71	Min.: 1 Mult.: 1	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 90W 4 Port PoE PSE Controller Si3474A-A01-IM Skyworks Solutions, Inc. 1: $9.00 102In 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 about Skyworks Solutions, Inc. silicon labs si3474 pse ics	Datasheet	102In Stock	$9.00 $7.13 $6.62 $6.06 View $5.68 $5.50 $5.37 $5.29 Quote	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 4x PoE/PoE+/LTPoE++ PSE Cntr LTC4266AIUHF-1#PBF Analog Devices 1: $20.13 64In 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	64In Stock	$20.13 $15.96 $14.91 $13.27 View $12.30 $12.04 Quote	Min.: 1 Mult.: 1	Power Sourcing Equipment - PSE						SMD/SMT	QFN-38	Tube
Power Switch ICs - POE/LAN 1x PoE/PoE+/LTPoE++ PSE Cntr LTC4274AIUHF-4#PBF Analog Devices 1: $18.10 57In 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	57In Stock	$18.10 $14.34 $13.40 $12.37 View $11.80 $11.60	Min.: 1 Mult.: 1	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 IEEE 802.3at Pwr Over E Cntr LTC4266IUHF#PBF Analog Devices 1: $18.29 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	$18.29 $14.55 $13.03 $12.55 View $12.04 $11.77	Min.: 1 Mult.: 1	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 about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	24In Stock	$5.31 $4.05 $3.61 $3.27 View $3.11 $3.00 $2.97 $2.88	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 186In 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 about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	186In Stock	$5.13 $3.91 $3.61 $3.27 View $3.08 $2.97 $2.94 $2.88	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 IEEE 802.3at / bt / PoH IdealBridge Dual MOSFET-bridge rectifier PD70288ILQ-TR Microchip Technology 1: $3.79 4,805On Order 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	4,805On Order On Order Ship Dates Mfr. No: PD70288ILQ-TR Stock: 0 On Order: 1,805 Expected 2026/11/09 3,000 Expected 2027/02/23 Factory Lead Time: 6 Weeks	Cut Tape $3.79 $3.74 Reel $3.17 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-IMR Skyworks Solutions, Inc. 2,500: $2.38 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 $2.38	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 802.3bt 45W Four Port PoE PSE Controller SI3472A-A01-IMR Skyworks Solutions, Inc. 2,500: $3.01 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SI3472A-A01-IMR Mouser Part No 873-SI3472A-A01-IMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $3.01	Min.: 2,500 Mult.: 2,500 : 2,500	Power Sourcing Equipment - PSE	802.3bt	425 mA	3.3 V	- 40 C	+ 85 C	SMD/SMT	QFN-38	Reel
Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller SI3472B-A01-IMR Skyworks Solutions, Inc. 2,500: $3.01 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SI3472B-A01-IMR Mouser Part No 873-SI3472B-A01-IMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $3.01	Min.: 2,500 Mult.: 2,500 : 2,500	Power Sourcing Equipment - PSE	802.3bt	425 mA	3.3 V	- 40 C	+ 85 C	SMD/SMT	QFN-38	Reel

QFN-38 Power Switch ICs - POE/LAN

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QFN-38 Power Switch ICs - POE/LAN

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