Power Switch ICs - POE/LAN – Mouser Singapore

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Si3472/Si3473 PoE PSE Controllers

Skyworks Solutions Inc. Si3472/Si3473 PoE PSE Controllers are fully programmable, 50V to 57V power sourcing equipment (PSE) controllers. The devices are used for IEEE 802.3bt 2-pair, Type 3 applications. As a 2-pair, Type 3 PSE controllers, Si3473/72 are compatible with IEEE 802.3af and IEEE 802.3at powered device (PD) loads. Designed for use in PSE endspans (switches) and midspans (injectors), the Si3473/72 integrates eight (Si3473) or four (Si3472) independent ports. Each has IEEE-required detection and classification functionality.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Type	Standard	Current Limit	Operating Supply Voltage	Minimum Operating Temperature	Maximum Operating Temperature	Mounting Style	Package/Case	Packaging
	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller SI3473B-A01-IM Skyworks Solutions, Inc. 1: $10.47 426In Stock	Mfr. Part No. SI3473B-A01-IM Mouser Part No 873-SI3473B-A01-IM	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	426In Stock	$10.47 $8.09 $7.51 $6.84 View $6.36 $6.31 $6.15 $5.85	Min.: 1 Mult.: 1			Power Sourcing Equipment - PSE	802.3bt	425 mA	3.3 V	- 40 C	+ 85 C	SMD/SMT	QFN-56	Tray
	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller SI3473A-A01-IM Skyworks Solutions, Inc. 1: $10.47 256In Stock	Mfr. Part No. SI3473A-A01-IM Mouser Part No 873-SI3473A-A01-IM	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	256In Stock	$10.47 $8.11 $7.51 $6.85 View $6.07 $6.05 $5.85	Min.: 1 Mult.: 1			Power Sourcing Equipment - PSE	802.3bt	425 mA	3.3 V	- 40 C	+ 85 C	SMD/SMT	QFN-56	Tray
	Power Switch ICs - POE/LAN 802.3bt 45W Four Port PoE PSE Controller SI3472B-A01-IM Skyworks Solutions, Inc. 1: $6.98 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 about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	170In Stock	$6.98 $5.32 $4.90 $4.45 View $4.19 $4.03 $4.00 $3.92	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 SI3472A-A01-IM Skyworks Solutions, Inc. 1: $7.22 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	$7.22 $5.51 $4.90 $4.45 View $4.22 $4.08 $4.03 $3.92	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 SI3472A-A01-IMR Skyworks Solutions, Inc. 2,500: $4.09 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 $4.09	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: $4.09 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 $4.09	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 8 Port PoE PSE Controller SI3473A-A01-IMR Skyworks Solutions, Inc. 2,500: $6.24 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SI3473A-A01-IMR Mouser Part No 873-SI3473A-A01-IMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $6.24	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-56	Reel
	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller SI3473B-A01-IMR Skyworks Solutions, Inc. 2,500: $6.24 Non-Stocked Lead-Time 16 Weeks	Mfr. Part No. SI3473B-A01-IMR Mouser Part No 873-SI3473B-A01-IMR	Skyworks Solutions, Inc.	Power Switch ICs - POE/LAN 802.3bt 45W 8 Port PoE PSE Controller Learn More about Skyworks Solutions, Inc. skyworks si3472 73 poe	Datasheet	Non-Stocked Lead-Time 16 Weeks	Reel $6.24	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-56	Reel