ADI LTC4257IDD-1#PBF
ADI LTC4257IDD-1#PBF

ADI LTC4257IDD-1#PBF

Manufacturer No:

LTC4257IDD-1#PBF

Manufacturer:

ADI

Package:

8-WFDFN Exposed Pad

Description:

Tube 8-WFDFN Exposed Pad Controller (PD) 1 -40°C~85°C 57V Max LTC4257 8 DUAL 1

Delivery:

DHL
DHL
DHL
DHL

Payment:

DHL
DHL
DHL
DHL
DHL
DHL
DHL

In Stock :Available

Price not displayed? Please send an RFQ, and we will respond immediately.

LTC4257IDD-1#PBF information

ADI LTC4257IDD-1#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4257IDD-1#PBF.

  • Type
  • Parameter
  • Lifecycle Status
  • PRODUCTION (Last Updated: 3 months ago)
  • Factory Lead Time
  • 8 Weeks
  • Package / Case
  • 8-WFDFN Exposed Pad
  • Surface Mount
  • YES
  • Number of Pins
  • 8
  • Operating Temperature
  • -40°C~85°C
  • Packaging
  • Tube
  • Published
  • 2005
  • JESD-609 Code
  • e3
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 8
  • ECCN Code
  • EAR99
  • Type
  • Controller (PD)
  • Terminal Finish
  • Matte Tin (Sn)
  • Subcategory
  • Power Management Circuits
  • Technology
  • CMOS
  • Voltage - Supply
  • 57V Max
  • Terminal Position
  • DUAL
  • Peak Reflow Temperature (Cel)
  • 260
  • Number of Functions
  • 1
  • Terminal Pitch
  • 0.5mm
  • Depth
  • 3mm
  • Time@Peak Reflow Temperature-Max (s)
  • 30
  • Pin Count
  • 8
  • Number of Channels
  • 1
  • Adjustable Threshold
  • NO
  • Power - Max
  • 12.95W
  • Current - Supply
  • 3mA
  • Supply Current-Max (Isup)
  • 3mA
  • Internal Switch(s)
  • Yes
  • Standards
  • 802.3af (PoE)
  • Auxiliary Sense
  • No
  • Length
  • 3mm
  • RoHS Status
  • RoHS Compliant
  • Lead Free
  • Lead Free

LTC4257IDD-1#PBF Overview


It is included in the Tube package.The packaging is in 8-WFDFN Exposed Pad's style.Controller (PD) is the type of PoE controller.There is a strong/weak growth in the number of channels: 1.In order to maintain reliability, PoE operates at a temperature of -40°C~85°C.Electricity is supplied to this Po E controller by voltage 57V Max.An associated part can be established based on the base part number LTC4257.In a 8 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.It has a maximum power of 12.95W Watts.Count of 8 pins is included.In this case, 3mA is the supply current.As Po E controller of Power Management Circuits, this Po E controller is included.8 pins are used in the design of this board.In the case of this electrical ethernet power controller, the peak reflow temperature (Cel) is 260 degrees Celsius.When its maximal output current (Isup) reaches 3mA, it is declared to be operational.

LTC4257IDD-1#PBF Features


Tube package
8 pin count
8 pins


LTC4257IDD-1#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC4257IDD-1#PBF Power Over Ethernet (PoE) Controllers applications.


  • IEEE 802.3af Compliant PoE Powered Devices
  • Non-Compliant, Application Specific Devices
  • Higher Power Ethernet Powered Devices
  • IP Phone Power Management
  • Wireless Access Points
  • Security Cameras
  • Power over Ethernet
  • PoE powered device appliances
  • High power (>12.95 W) powered devices
  • IEEE 802.3bt (Draft) Compliant Devices

User Guide

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.