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HomeProductsIntegrated Circuits (ICs)PMIC - Power Over Ethernet (PoE) ControllersLT4275AIDD#PBF
LT4275AIDD#PBF Image
Image may be representation.
See specifications for product details.

LT4275AIDD#PBF - Analog Devices Inc.

Manufacturer Part Number
LT4275AIDD#PBF
Manufacturer
Analog Devices, Inc.
Allelco Part Number
32D-LT4275AIDD#PBF
ECAD Model
Parts Description
IC POE CNTRL 1 CHANNEL 10DFN
Detailed Description
Package
10-WFDFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
RoHs Status
ROHS3 Compliant
In stock: 14382

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Specifications

LT4275AIDD#PBF Tech Specifications
Analog Devices Inc. - LT4275AIDD#PBF technical specifications, attributes, parameters and parts with similar specifications to Analog Devices Inc. - LT4275AIDD#PBF

Product Attribute Attribute Value  
Manufacturer Analog Devices, Inc.  
Voltage - Supply 23V ~ 60V  
Type Controller (PD)  
Supplier Device Package 10-DFN (3x3)  
Standards 802.3at (PoE+), 802.3af (PoE), LTPoE++  
Series -  
Power - Max 90 W  
Package / Case 10-WFDFN Exposed Pad  
Product Attribute Attribute Value  
Package Tube  
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 LT4275  
Auxiliary Sense Yes  

Parts Introduction

Manufacturer Part Number

LT4275AIDD#PBF

Manufacturer

Analog Devices

Introduction

The LT4275AIDD#PBF is a robust Power over Ethernet (PoE) controller designed for managing power distribution in networking and communication devices in compliance with PoE standards.

Product Features and Performance

Single channel PoE controller

Supports up to 90W power delivery

No internal switches, providing design flexibility

Auxiliary power support for device operation during power-sourcing equipment (PSE) detection

Compliant with IEEE standards 802.3at (PoE+), 802.3af (PoE), and LTPoE++

Wide operating voltage range from 23V to 60V

Low supply current draw of 2mA (Max)

Operational in a diverse range of temperatures from -40°C to 85°C

Surface mount device, suitable for compact PCB designs

Compatible with 10-DFN (3x3) package for efficient heat dissipation

Product Advantages

High power support suitable for more demanding applications

Enhanced power management for high-efficiency operation

Easy integration with existing Ethernet-based infrastructures

Suitable for harsh industrial environments due to wide temperature range

Future-proof design with support for multiple PoE standards

Key Technical Parameters

Type: Controller (PD)

Number of Channels: 1

Power - Max: 90 W

Auxiliary Sense: Yes

Voltage - Supply: 23V ~ 60V

Current - Supply: 2mA (Max)

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Quality and Safety Features

Built to meet stringent industry standards for Power over Ethernet devices

Thermal protection features included in 10-WFDFN Exposed Pad package

Compatibility

Compatible with standards such as IEEE 802.3at, 802.3af, LTPoE++

Mountable on various PCBs with a 10-DFN (3x3) footprint

Application Areas

Network switches and hubs

VoIP phones

Wireless access points

Security cameras

Industrial Ethernet devices

Product Lifecycle

Product Status: Active

Not indicated as nearing discontinuation, ensuring long-term availability

Options for replacements or upgrades can be found in Analog Devices' product range if needed

Several Key Reasons to Choose This Product

High-power capabilities make it ideal for a wide range of PoE devices

Multi-standard compliance ensures future relevancy

Low power consumption helps to reduce overall system costs

Design flexibility due to auxiliary sensing and lack of internal switches

Industry-leading performance in extreme temperature conditions

Robust safety features demonstrate the reliability of the product

Parts with Similar Specifications

The three parts on the right have similar specifications to Analog Devices Inc. LT4275AIDD#PBF

Product Attribute LT4275AIDD#PBF LT4275AHMS#PBF LT4275BHDD#PBF LT4275AIMS#TRPBF
Part Number LT4275AIDD#PBF LT4275AHMS#PBF LT4275BHDD#PBF LT4275AIMS#TRPBF
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Operating Temperature -40°C ~ 85°C -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 85°C
Package / Case 10-WFDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118', 3.00mm Width) 10-WFDFN Exposed Pad 10-TFSOP, 10-MSOP (0.118', 3.00mm Width)
Number of Channels 1 1 1 1
Standards 802.3at (PoE+), 802.3af (PoE), LTPoE++ 802.3at (PoE+), 802.3af (PoE), LTPoE++ 802.3at (PoE+), 802.3af (PoE) 802.3at (PoE+), 802.3af (PoE), LTPoE++
Supplier Device Package 10-DFN (3x3) 10-MSOP 10-DFN (3x3) 10-MSOP
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Base Product Number LT4275 LT4275 LT4275 LT4275
Power - Max 90 W 90 W 25.5 W 90 W
Auxiliary Sense Yes Yes Yes Yes
Current - Supply 2mA (Max) 2mA (Max) 2mA (Max) 2mA (Max)
Type Controller (PD) Controller (PD) Controller (PD) Controller (PD)
Series - - - -
Voltage - Supply 23V ~ 60V 23V ~ 60V 23V ~ 60V 23V ~ 60V
Package Tube Tube Tube Tape & Reel (TR)
Internal Switch(s) No No No No

LT4275AIDD#PBF Datasheet PDF

Download LT4275AIDD#PBF pdf datasheets and Analog Devices Inc. documentation for LT4275AIDD#PBF - Analog Devices Inc..

Datasheets
Cylindrical Battery Holders.pdf
Environmental Information
Material Declaration LT4275AIDD#PBF.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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LT4275AIDD#PBF Image

LT4275AIDD#PBF

Analog Devices Inc.
32D-LT4275AIDD#PBF

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