Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE) 40-QFN (6x6)
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Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE) 40-QFN (6x6)
Power Over Ethernet
Next Generation Power Over Ethernet

LTC4290BIUJ#TRPBF

DigiKey Part Number
505-LTC4290BIUJ#TRPBFTR-ND - Tape & Reel (TR)
505-LTC4290BIUJ#TRPBFCT-ND - Cut Tape (CT)
505-LTC4290BIUJ#TRPBFDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
LTC4290BIUJ#TRPBF
Description
IC POE CNTRL 8 CHANNEL 40QFN
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Power Over Ethernet Controller 8 Channel 802.3at (PoE+), 802.3af (PoE) 40-QFN (6x6)
Datasheet
 Datasheet
EDA/CAD Models
LTC4290BIUJ#TRPBF Models
Product Attributes
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Category
Standards
802.3at (PoE+), 802.3af (PoE)
Manufacturer
Analog Devices Inc.
Voltage - Supply
3V ~ 3.6V
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Current - Supply
10mA
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Type
Controller (PSE)
Mounting Type
Surface Mount
Number of Channels
8
Package / Case
40-WFQFN Exposed Pad
Power - Max
25.5 W
Supplier Device Package
40-QFN (6x6)
Internal Switch(s)
No
Base Product Number
Auxiliary Sense
No
Associated Products
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
In-Stock: 0
2,000 estimated in stock on 24-Jun-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$18.55000$18.55
10$13.10200$131.02
25$11.68320$292.08
100$10.38750$1,038.75
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
2,000$10.38750$20,775.00
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.