All Products

LTC4274AIUHF-3#TRPBF

LTC4274AIUHF-3#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at XINJIADA

Manufacturer: Linear Technology/Analog Devices
Origchip NO: 471-LTC4274AIUHF-3#TRPBF
Package: 38-WFQFN Exposed Pad
Datasheet: PDF
Stock: 513
Description: LTC4274AIUHF-3#TRPBF datasheet pdf and PMIC - Power Over Ethernet (PoE) Controllers product details from Linear Technology/Analog Devices stock available at XINJIADA(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to XINJIADA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

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

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time	16 Weeks
Package / Case	38-WFQFN Exposed Pad
Surface Mount	YES
Operating Temperature	-40°C~85°C
Packaging	Tape & Reel (TR)
Published	2007
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
Power Supplies	3.354V
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++
Height Seated (Max)	0.8mm
Length	7mm
Width	5mm
RoHS Status	ROHS3 Compliant

LTC4274AIUHF-3#TRPBF Overview

It is embedded in the Tape & Reel (TR) package.It is packaged in a way that resembles 38-WFQFN Exposed Pad.I would like to inform you that this PoE controller is of the Controller (PSE) type.There is an increase in the number of channels strong/weak as follows: 1.For a reliable operation, -40°C~85°C is the PoE operating temperature.Electricity is supplied to this Po E controller by voltage 45V~57V.Base part numbers LTC4274 can be used to establish Po E controllers.In a 38 termination, the transmission line is terminated with a power over ethernet controller that matches its characteristic impedance.The maximal power of this electrical ethernet over power controller is 70W Watts.Count of 38 pins is included.The supply current amounts to 2.4mA.Po E controller Power Management Circuits includes this component.It is necessary to have a greater voltage than 3.3V in the supply.The maximum current that can be provided for its operation (Isup) is reached at 5mA.Upon reaching 4.3V for its operation, the maximal current (Vsup) required for its operation is reached.3V is reached once it receives the minimal current (Vsup) it requires to operate.From 3.354V power supplies, it operates.