ADI LTC4278IDKD#PBF
ADI LTC4278IDKD#PBF

ADI LTC4278IDKD#PBF

Manufacturer No:

LTC4278IDKD#PBF

Manufacturer:

ADI

Package:

32-WFDFN Exposed Pad

Description:

Tube 32-WFDFN Exposed Pad Controller (PD), DC/DC 1 -40°C~85°C 37.2V~60V LTC4278 32 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.

LTC4278IDKD#PBF information

ADI LTC4278IDKD#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4278IDKD#PBF.

  • Type
  • Parameter
  • Factory Lead Time
  • 12 Weeks
  • Package / Case
  • 32-WFDFN Exposed Pad
  • Surface Mount
  • YES
  • Operating Temperature
  • -40°C~85°C
  • Packaging
  • Tube
  • Published
  • 2012
  • JESD-609 Code
  • e3
  • Part Status
  • Active
  • Moisture Sensitivity Level (MSL)
  • 1 (Unlimited)
  • Number of Terminations
  • 32
  • ECCN Code
  • EAR99
  • Type
  • Controller (PD), DC/DC
  • Terminal Finish
  • Matte Tin (Sn)
  • Subcategory
  • Switching Regulator or Controllers
  • Technology
  • CMOS
  • Voltage - Supply
  • 37.2V~60V
  • Terminal Position
  • DUAL
  • Terminal Form
  • NO LEAD
  • Peak Reflow Temperature (Cel)
  • 260
  • Number of Functions
  • 1
  • Terminal Pitch
  • 0.4mm
  • Time@Peak Reflow Temperature-Max (s)
  • 30
  • Base Part Number
  • LTC4278
  • Pin Count
  • 32
  • Qualification Status
  • Not Qualified
  • Input Voltage-Nom
  • 14V
  • Number of Channels
  • 1
  • Power - Max
  • 25.5W
  • Current - Supply
  • 1.35mA Max
  • Input Voltage (Min)
  • 4.5V
  • Control Mode
  • CURRENT-MODE
  • Input Voltage (Max)
  • 20V
  • Control Technique
  • PULSE WIDTH MODULATION
  • Switcher Configuration
  • SINGLE
  • Internal Switch(s)
  • Yes
  • Standards
  • 802.3at (PoE+), 802.3af (PoE)
  • Length
  • 7mm
  • Height Seated (Max)
  • 0.8mm
  • Width
  • 4mm
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for ADI LTC4278IDKD#PBF.

Datasheets:

LTC4278IDKD#PBF Overview


The Tube package contains it.Packaged in the manner of 32-WFDFN Exposed Pad.PoE controller is a Controller (PD), DC/DC type electronic part.Strong/weak channels are increasing: 1.Reliability is ensured by operating PoE at -40°C~85°C.This electrical Po E controller operates at voltage 37.2V~60V.Base part numbers LTC4278 can be used to establish Po E controllers.A 32 termination corresponds to the practice of terminating a transmission line with an impedance-matching power over ethernet controller.It is capable of producing 25.5W Watts of power at its maximum.There are 32 pins on it.Supply current is equal to 1.35mA Max.There is a Po E controller like this in Switching Regulator or Controllers.There is a peak reflow temperature of 260 for this electrical ethernet power controller.20V is the maximum input voltage of this electrical power over ethernet PoE controller.This power over ethernet devices requires a minimum input voltage of 4.5V.

LTC4278IDKD#PBF Features


Tube package
32 pin count


LTC4278IDKD#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC4278IDKD#PBF Power Over Ethernet (PoE) Controllers applications.


  • WLAN Access Points
  • Security Cameras
  • Internet Appliances
  • POS Terminals
  • 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

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.

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