LTC4257CDD is out of stock and backorders are currently unavailable.
Available Substitutes:

Direct


Analog Devices Inc.
In Stock: 149
Unit Price: 3,14000 €
Datasheet
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)
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LTC4257CDD

DigiKey Part Number
LTC4257CDD-ND
Manufacturer
Manufacturer Product Number
LTC4257CDD
Description
IC POE 802.3AF CONTROLLER 8-DFN
Customer Reference
Detailed Description
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)
Datasheet
 Datasheet
EDA/CAD Models
LTC4257CDD Models
Product Attributes
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Category
Standards
802.3af (PoE)
Manufacturer
Analog Devices Inc.
Voltage - Supply
57V (Max)
Packaging
Tube
Current - Supply
3mA
Part Status
Discontinued at DigiKey
Operating Temperature
0°C ~ 70°C
Type
Controller (PD)
Mounting Type
Surface Mount
Number of Channels
1
Package / Case
8-WFDFN Exposed Pad
Power - Max
12.95 W
Supplier Device Package
8-DFN (3x3)
Internal Switch(s)
Yes
Base Product Number
Auxiliary Sense
No
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
LTC4257CDD#PBFAnalog Devices Inc.149505-LTC4257CDD#PBF-ND3,14000 €Direct
In-Stock: 0
Due to temporary constrained supply, we are unable to accept backorders and lead time is not available at this time. View Substitutes or Alternative Package Types