ADI LTC4274AIUHF-3#PBF

Manufacturer No:

LTC4274AIUHF-3#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

Quantity:

Delivery:

Payment:

In Stock :Available

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

LTC4274AIUHF-3#PBF information

ADI LTC4274AIUHF-3#PBF technical specifications, attributes, parameters and parts with similar specifications to ADI LTC4274AIUHF-3#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
2011

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
70W

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-3#PBF.

Datasheets:

lineartechnologyanalogdevices-ltc4274aiuhf1trpbf-datasheets-3188.pdf

LTC4274AIUHF-3#PBF Overview

The package Tube includes it.38-WFQFN Exposed Pad is how it's packaged.An PoE controller of this type is Controller (PSE).A strong/weak channel growth trend has been observed: 1.For a reliable operation, -40°C~85°C is the PoE operating temperature.This electrical Po E controller receives its supply voltage from 45V~57V.It is possible to identify its Po E controllers based on its base part number LTC4274.In a 38 termination, a transmission line is terminated with an impedance-matched power over ethernet controller.During normal operation, this electrical ethernet over power controller will produce 70W Watts of power.With 38 pins, it is equipped.It amounts to 2.4mA that the supply current is flowing.Po E controller Power Management Circuits includes this component.There should be more voltage supplied than 3.3V.Upon reaching 5mA, Isup reaches its maximal current.When Vsup reaches 4.3V, the maximum current is supplied for its operation.It is powered by a minimal current (Vsup) of 3V to operate.Powered by a 3.354V power supply, it runs on batteries.

LTC4274AIUHF-3#PBF Features

Tube package
38 pin count
3.354V power supplies

LTC4274AIUHF-3#PBF Applications

There are a lot of Linear Technology/Analog Devices
LTC4274AIUHF-3#PBF Power Over Ethernet (PoE) Controllers applications.

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
Power over Ethernet
PoE powered device appliances

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

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

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.