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HomeProductsIntegrated Circuits (ICs)PMIC - Power Over Ethernet (PoE) ControllersLT4276CIUFD#TRPBF
LT4276CIUFD#TRPBF Image
Image may be representation.
See specifications for product details.

LT4276CIUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number
LT4276CIUFD#TRPBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT4276CIUFD#TRPBF
ECAD Model
Parts Description
IC POE CNTRL 1 CHANNEL 28QFN
Detailed Description
Package
28-WFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 10644

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Specifications

LT4276CIUFD#TRPBF Tech Specifications
Analog Devices Inc. - LT4276CIUFD#TRPBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT4276CIUFD#TRPBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply 60V (Max)  
Type Controller (PD), DC/DC  
Supplier Device Package 28-QFN (4x5)  
Standards 802.3af (PoE)  
Series -  
Power - Max 13 W  
Package / Case 28-WFQFN Exposed Pad  
Product Attribute Attribute Value  
Package Tape & Reel (TR)  
Operating Temperature -40°C ~ 85°C  
Number of Channels 1  
Mounting Type Surface Mount  
Internal Switch(s) No  
Current - Supply 2mA (Max)  
Base Product Number LT4276  
Auxiliary Sense Yes  

Parts Introduction

Manufacturer Part Number

LT4276CIUFD#TRPBF

Manufacturer

Analog Devices

Introduction

The LT4276CIUFD#TRPBF is a highly integrated Power over Ethernet (PoE) controller from Analog Devices. It is designed to provide a complete power management solution for Powered Device (PD) applications, enabling the efficient and reliable delivery of power over Ethernet.

Product Features and Performance

Supports the IEEE 802.3af PoE standard

Integrates a single-channel DC/DC controller

Capable of delivering up to 13W of power

Auxiliary sense function for improved regulation

Wide input voltage range of up to 60V

Low operating current of only 2mA (max)

Operating temperature range of -40°C to +85°C

Available in a compact 28-WFQFN exposed pad package

Product Advantages

Comprehensive PoE power management solution in a single chip

Efficient power delivery with high performance DC/DC controller

Robust design for reliable operation in diverse environments

Small footprint and low power consumption for space-constrained applications

Key Reasons to Choose This Product

Proven Analog Devices quality and reliability

Optimized for high-performance PoE-powered devices

Simplifies design and reduces BOM cost

Enables the development of compact, energy-efficient products

Quality and Safety Features

Robust design for reliable operation

Overcurrent, overvoltage, and overtemperature protection

Meets the stringent requirements of the IEEE 802.3af PoE standard

Compatibility

The LT4276CIUFD#TRPBF is compatible with Power over Ethernet (PoE) systems and devices that adhere to the IEEE 802.3af standard.

Application Areas

PoE-powered network devices (e.g., IP cameras, wireless access points, VoIP phones)

Industrial automation and control systems

Building automation and security systems

Retail and hospitality applications

Healthcare and medical equipment

Product Lifecycle

The LT4276CIUFD#TRPBF is an active product and currently available for purchase. Analog Devices does not have any plans to discontinue this model in the near future. There are no direct equivalent or alternative models available from Analog Devices. For the most up-to-date information or to inquire about availability, please contact our website's sales team.

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT4276CIUFD#TRPBF

Product Attribute LT4276CIUFD#TRPBF LT4276BIUFD#TRPBF LT4294HDD#PBF LT4294HDD#TRPBF
Part Number LT4276CIUFD#TRPBF LT4276BIUFD#TRPBF LT4294HDD#PBF LT4294HDD#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Internal Switch(s) No No No No
Supplier Device Package 28-QFN (4x5) 28-QFN (4x5) 10-DFN (3x3) 10-DFN (3x3)
Standards 802.3af (PoE) 802.3at (PoE+), 802.3af (PoE) 802.3at (PoE+), 802.3af (PoE), 802.3bt 802.3at (PoE+), 802.3af (PoE), 802.3bt
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Power - Max 13 W 25.5 W 71 W 71 W
Package Tape & Reel (TR) Tape & Reel (TR) Tube Tape & Reel (TR)
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 125°C -40°C ~ 125°C
Series - - - -
Voltage - Supply 60V (Max) 60V (Max) 60V (Max) 60V (Max)
Type Controller (PD), DC/DC Controller (PD), DC/DC Controller (PD) Controller (PD)
Current - Supply 2mA (Max) 2mA (Max) 2mA 2mA
Base Product Number LT4276 LT4276 LT4294 LT4294
Package / Case 28-WFQFN Exposed Pad 28-WFQFN Exposed Pad 10-WFDFN Exposed Pad 10-WFDFN Exposed Pad
Number of Channels 1 1 1 1
Auxiliary Sense Yes Yes Yes Yes

LT4276CIUFD#TRPBF Datasheet PDF

Download LT4276CIUFD#TRPBF pdf datasheets and Analog Devices Inc. documentation for LT4276CIUFD#TRPBF - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf
Other Related Documents
Tape and Reel Packaging.pdf Power over Ethernet - Supply of Ethernet Devices V.pdf
PCN Assembly/Origin
2.73KHz.pdf
Environmental Information
Material Declaration LT4276CIUFD#TRPBF.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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LT4276CIUFD#TRPBF Image

LT4276CIUFD#TRPBF

Analog Devices Inc.
32D-LT4276CIUFD#TRPBF

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