+44 (0) 1494-427500

Part of the TTI Family of Specialists Contact Mouser (London) +44 (0) 1494-427500 Feedback

Change Location

English

In Stock

RoHS

Mfr.	Mfr. No:	Qty	Ext Total

View Basket

It appears you have JavaScript disabled within your browser. Some functions on this page will not work unless you log in.

See an Error?

LTC4291IUF#PBF

Name: Analog Devices Inc. LTC4291IUF#PBF
Brand: Analog Devices
SKU: 584-LTC4291IUF#PBF
Price: 4.83 GBP
Availability: InStock

Images are for reference only
See Product Specifications

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)

ECAD Model:

Download the free Library Loader to convert this file for your ECAD Tool. Learn more about the ECAD Model.

More Information

Learn more about Analog Devices LTC4291IUF#PBF

In Stock: 131

Stock:: 131 Can Dispatch Immediately

An unexpected error occurred. Please try again later.
Factory Lead Time:: 10 Weeks Estimated factory production time for quantities greater than shown.

Enter Quantity:

Minimum: 1 Multiples: 1

Unit Price:

£-.--

Ext. Price:

£-.--

Est. Tariff:

Pricing (GBP)

Qty.	Unit Price	Ext. Price
	£4.83	£4.83
	£3.72	£37.20
	£3.15	£78.75
	£3.03	£275.73
	£2.97	£810.81
	£2.88	£1,572.48
	£2.79	£2,792.79
	£2.69	£6,854.12

.hidden-for-nojs { display: none; } .pull-right-nojs { justify-content: flex-end; }

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

Products found:

To show similar products, select at least one checkbox

Select at least one checkbox above to show similar products in this category.

Attributes selected: 0

Filter Document:

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.