24 QFN
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
24 QFN
Analog Devices LTC4291 and LTC4292 Digital Controller | Digi-Key Daily
Next Generation Power Over Ethernet

LTC4291IUF#TRPBF

DigiKey Part Number
LTC4291IUF#TRPBF-ND - Tape & Reel (TR)
Manufacturer
Analog Devices Inc.
Manufacturer Product Number
LTC4291IUF#TRPBF
Description
IC POE CNTRL 8 CHANNEL 24QFN
Manufacturer Standard Lead Time
13 Weeks
Customer Reference
Detailed Description
Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE), 802.3bt 24-QFN (4x4)
Datasheet
 Datasheet
Product Attributes
Type
Description
Select All
Category
Manufacturer
Analog Devices Inc.
Series
-
Packaging
Tape & Reel (TR)
Part Status
Active
Type
Controller (PSE)
Number of Channels
8
Power - Max
71.3 W
Internal Switch(s)
No
Auxiliary Sense
No
Standards
802.3at (PoE+), 802.3af (PoE), 802.3bt
Voltage - Supply
3V ~ 3.6V
Current - Supply
-
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
24-WFQFN Exposed Pad
Supplier Device Package
24-QFN (4x4)
Base Product Number
LTC4291
Product Questions and Answers

See what engineers are asking, ask your own questions, or help out a member of the DigiKey engineering community

Available To Order
Check Lead Time
Quantity
All prices are in HKD
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,500$25.00470$62,511.75
Manufacturers Standard Package