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RoHS

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LTC4291IUF#PBF

Name: Analog Devices Inc. LTC4291IUF#PBF
Brand: Analog Devices
SKU: 584-LTC4291IUF#PBF
Price: 6.31 USD
Availability: InStock

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Mouser No:

584-LTC4291IUF#PBF

Mfr. No:

LTC4291IUF#PBF

Mfr.:

Analog Devices

Description:

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

Datasheet:

LTC4291IUF#PBF Datasheet (PDF)

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Learn more about Analog Devices LTC4291IUF#PBF

In Stock: 131

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Factory Lead Time:: 10 Weeks Estimated factory production time for quantities greater than shown.

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Pricing (USD)

Qty.	Unit Price	Ext. Price
	$6.31	$6.31
	$4.87	$48.70
	$4.12	$103.00
	$3.96	$360.36
	$3.88	$1,059.24
	$3.77	$2,058.42
	$3.64	$3,643.64
	$3.51	$8,943.48

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Product Attribute	Attribute Value	Select Attribute
Manufacturer:	Analog Devices Inc.
Product Category:	Power Switch ICs - POE/LAN
RoHS:
Type:	Power Sourcing Equipment - PSE
Standard:	802.3bt
On Resistance - Max:	150 mOhms
Operating Supply Voltage:	3.3 V
Minimum Operating Temperature:	- 40 C
Maximum Operating Temperature:	+ 85 C
Mounting Style:	SMD/SMT
Package/Case:	QFN-24
Packaging:	Tube
Brand:	Analog Devices
Country of Assembly:	Not Available
Country of Diffusion:	Not Available
Country of Origin:	TH
Output Power:	71.3 W
Product Type:	Power Switch ICs - POE / LAN
Series:	LTC4291
Factory Pack Quantity:	91
Subcategory:	Switch ICs

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Datasheet

LTC4291IUF#PBF Datasheet (PDF)

RoHS Certificate (PDF)

CNHTS:: 8542399000
CAHTS:: 8542390000
USHTS:: 8542390090
MXHTS:: 8542399999
ECCN:: EAR99

LTC4291/LTC4292 4-Port PoE PSE Controllers

Analog Devices Inc. LTC4291/LTC®4292 chipsets include isolated 4-port power sourcing equipment (PSE) controllers designed for use in IEEE 802.3bt (PoE++) Power over Ethernet (PoE) systems. The LTC4291/LTC4292 Controllers offer four independent PSE ports comprised of two channels each, ensuring fully compliant support for the next generation of IEEE 802.3bt powered devices (PDs). The LTC4291 series includes a digital interface to the PSE host, while the Analog Devices LTC4292 series implements the high-voltage Ethernet power interface. The two ICs communicate using an Ethernet transformer. The transformer-isolated communication protocol replaces up to six optocouplers and a complex isolated 3.3V supply used in traditional designs.