Mfr. #:
LTC4257IDD-1#PBF
Description:
Power Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)
Payment
T/T / Paypal / Visa / MoneyGram / Western / Union
Delivery
DHL / FedEx / Ups / TNT / EMS
 
Buy LTC4257IDD-1#PBF

Documents

NAMETYPE
DatasheetsLTC4257-1
LTspice IV Flyer
LTspiceIV Getting Started Guide
Mac OS X Shortcuts
Product Training ModulesPower over Ethernet Overview
Software DownloadLTspice IV for Windows
LTspice IV for Mac OS X 10.7+
Online CatalogPower Over Ethernet

Attributes

NAMETYPE
CategoryIntegrated Circuits (ICs)
FamilyPMIC - Power Over Ethernet (PoE) Controllers
ManufacturerLinear Technology
Series-
PackagingTube
Part StatusActive
TypeController (PD)
Number of Channels1
Power - Max12.95W
Internal Switch(s)Yes
Auxiliary SenseNo
Standards802.3af (PoE)
Voltage - Supply57V (Max)
Current - Supply3mA
Operating Temperature-40°C ~ 85°C
Package / Case8-WFDFN Exposed Pad
Supplier Device Package8-DFN (3x3)

Resources

NAMETYPE
Standard Package121
TagsLTC4257IDD-1 LTC4257ID LTC LTC4257I LTC4257 LTC425 LTC42 LTC4

For Use With

Part NumberDescription
DC671ALTC4257-1 - Power Management, Power Over Ethernet (POE) Evaluation Board
DC959ALTC4257-1, LTC3825 - Power Management, Power Over Ethernet (POE) Evaluation Board

Package

Part NumberDescription
LTC4257IDD-1#TRPBFPower Over Ethernet Controller 1 Channel 802.3af (PoE) 8-DFN (3x3)

Shipping

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  • Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）

Payment

  • PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID, please email us.