

ADI LTC4278CDKD#PBF
Manufacturer No:
LTC4278CDKD#PBF
Manufacturer:
Package:
32-WFDFN Exposed Pad
Description:
Tube 32-WFDFN Exposed Pad Controller (PD), DC/DC 1 0°C~70°C 37.2V~60V LTC4278 32 DUAL 1
Quantity:
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In Stock :Available
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LTC4278CDKD#PBF information
ADI LTC4278CDKD#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4278CDKD#PBF.
- Type
- Parameter
- Lifecycle Status
- PRODUCTION (Last Updated: 2 weeks ago)
- Factory Lead Time
- 8 Weeks
- Package / Case
- 32-WFDFN Exposed Pad
- Surface Mount
- YES
- Number of Pins
- 32
- Operating Temperature
- 0°C~70°C
- Packaging
- Tube
- Published
- 2011
- 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
- Peak Reflow Temperature (Cel)
- 260
- Number of Functions
- 1
- Terminal Pitch
- 0.4mm
- Frequency
- 100kHz
- Time@Peak Reflow Temperature-Max (s)
- 30
- Pin Count
- 32
- Input Voltage-Nom
- 14V
- Number of Channels
- 1
- Nominal Supply Current
- 1.35mA
- Power - Max
- 25.5W
- Current - Supply
- 1.35mA Max
- Control Mode
- CURRENT-MODE
- Control Technique
- PULSE WIDTH MODULATION
- Nominal Input Voltage
- 60V
- Switcher Configuration
- SINGLE
- Internal Switch(s)
- Yes
- Standards
- 802.3at (PoE+), 802.3af (PoE)
- Length
- 7mm
- Height Seated (Max)
- 0.8mm
- Width
- 4mm
- REACH SVHC
- No SVHC
- Radiation Hardening
- No
- RoHS Status
- RoHS Compliant
Download datasheets and manufacturer documentation for ADI LTC4278CDKD#PBF.
ConflictMineralStatement:
LTC4278CDKD#PBF Overview
PoE controller is part of the Tube package, which is included in the download.There is a way in which it is packaged which is referred to as 32-WFDFN Exposed Pad.As far as this application is concerned, it is a Controller (PD), DC/DC type PoE controller that is being used.There is an increase in the number of channels strong/weak as follows: 1.As a precaution, the operating temperature of this Po E controller is kept at 0°C~70°C in order to maintain its reliability.In order to operate this electrical Po E controller, it requires a voltage of 37.2V~60V as a supply voltage.Using the base part number of a part LTC4278, it is possible to determine its Po E controllers.Termination with a 32 termination involves terminating a transmission line with a power over ethernet controller of matching impedance.This electrical ethernet over power controller has a maximum power of 25.5W Watts, which is the maximum power it can deliver.In addition, it comes with a 32 pin count.Taking into account the supply current, 1.35mA Max is the value.Switching Regulator or Controllers includes this Po E controller in its package.In order to make it work, it has 32 pins on it.There is a peak reflow temperature of this electric ethernet power controller (Cel) of 260 degrees Celsius.In this electric PoE ethernet controller, 100kHz frequencies are used to operate it.
LTC4278CDKD#PBF Features
Tube package
32 pin count
32 pins
LTC4278CDKD#PBF Applications
There are a lot of Linear Technology/Analog Devices
LTC4278CDKD#PBF Power Over Ethernet (PoE) Controllers applications.
- 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
- Lighting
- Power Modules
- Dual Signature PD/Forced UPOE
- 4PPOE
User Guide
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 PAYMENTFor 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.
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

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step4:Individual Package

Step5:Anti-collision Filling

Step6:Packaging Box
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DELIVERY TIME1. 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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