ADI LTC4274AIUHF-4#PBF
ADI LTC4274AIUHF-4#PBF

ADI LTC4274AIUHF-4#PBF

Manufacturer No:

LTC4274AIUHF-4#PBF

Manufacturer:

ADI

Package:

38-WFQFN Exposed Pad

Description:

Tube 38-WFQFN Exposed Pad Controller (PSE) 1 -40°C~85°C 45V~57V LTC4274 38 QUAD 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.

LTC4274AIUHF-4#PBF information

ADI LTC4274AIUHF-4#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4274AIUHF-4#PBF.

  • Type
  • Parameter
  • Factory Lead Time
  • 8 Weeks
  • Package / Case
  • 38-WFQFN Exposed Pad
  • Surface Mount
  • YES
  • 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
  • 38
  • ECCN Code
  • EAR99
  • Type
  • Controller (PSE)
  • Terminal Finish
  • Matte Tin (Sn)
  • Subcategory
  • Power Management Circuits
  • Technology
  • CMOS
  • Voltage - Supply
  • 45V~57V
  • Terminal Position
  • QUAD
  • Number of Functions
  • 1
  • Supply Voltage
  • 3.3V
  • Terminal Pitch
  • 0.5mm
  • Base Part Number
  • LTC4274
  • Pin Count
  • 38
  • JESD-30 Code
  • R-PQCC-N38
  • Supply Voltage-Max (Vsup)
  • 4.3V
  • Supply Voltage-Min (Vsup)
  • 3V
  • Number of Channels
  • 1
  • Adjustable Threshold
  • YES
  • Power - Max
  • 90W
  • Current - Supply
  • 2.4mA
  • Supply Current-Max (Isup)
  • 5mA
  • Internal Switch(s)
  • No
  • Standards
  • 802.3at (PoE+), 802.3af (PoE), LTPoE++
  • Length
  • 7mm
  • Height Seated (Max)
  • 0.8mm
  • Width
  • 5mm
  • RoHS Status
  • RoHS Compliant

Download datasheets and manufacturer documentation for ADI LTC4274AIUHF-4#PBF.

Datasheets:

LTC4274AIUHF-4#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 38-WFQFN Exposed Pad.As far as this application is concerned, it is a Controller (PSE) 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 -40°C~85°C in order to maintain its reliability.In order to operate this electrical Po E controller, it requires a voltage of 45V~57V as a supply voltage.Using the base part number of a part LTC4274, it is possible to determine its Po E controllers.Termination with a 38 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 90W Watts, which is the maximum power it can deliver.In addition, it comes with a 38 pin count.Taking into account the supply current, 2.4mA is the value.Power Management Circuits includes this Po E controller in its package.There should be a greater voltage at the supply than at 3.3V.If the maximal current (Isup) supplied for its operation reaches 5mA, it means the ethernet power controller is functioning properly.Upon reaching 4.3V for its operation, the maximal current (Vsup) required for its operation is reached.In order for this PoE ethernet controller to function, a minimal current (Vsup) of 3V is required for its operation.In order to operate it, 3.354V power supplies are used.

LTC4274AIUHF-4#PBF Features


Tube package
38 pin count
3.354V power supplies


LTC4274AIUHF-4#PBF Applications


There are a lot of Linear Technology/Analog Devices
LTC4274AIUHF-4#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

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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