LT4276AHUFD#PBF

Product Overview

The LT4276AHUFD#PBF belongs to the category of power over Ethernet (PoE) controllers. It is designed for use in various applications requiring PoE functionality, offering characteristics such as high efficiency, compact package, and advanced features. The essence of this product lies in its ability to deliver power and data over a single Ethernet cable, simplifying installation and reducing costs. The LT4276AHUFD#PBF is typically available in a small package and is offered in specific packaging/quantity configurations to meet diverse application needs.

Specifications

• Input Voltage Range: 36V to 57V
• Output Power: Up to 90W
• Efficiency: Up to 98%
• Package Type: QFN
• Operating Temperature Range: -40°C to 125°C
• Package Quantity: 250 units per reel

Detailed Pin Configuration

The LT4276AHUFD#PBF features a detailed pin configuration that includes input voltage pins, output power pins, control and feedback pins, and communication interface pins. These pins are strategically arranged to facilitate easy integration and usage within PoE systems.

Functional Features

• Integrated PD Signature
• Advanced Power Management
• Flexible Power Allocation
• Comprehensive Fault Protection
• Digital Communication Interface

Advantages and Disadvantages

Advantages

• High Efficiency
• Compact Package
• Advanced Power Management
• Comprehensive Fault Protection
• Digital Communication Interface

Disadvantages

• Limited to specific input voltage range
• May require additional components for certain applications

Working Principles

The LT4276AHUFD#PBF operates by receiving power and data from an Ethernet cable and efficiently converting it to provide power to the connected device. Its advanced power management capabilities enable flexible power allocation, ensuring optimal performance and reliability.

Detailed Application Field Plans

The LT4276AHUFD#PBF is well-suited for a wide range of applications, including: - IP Cameras - Wireless Access Points - VoIP Phones - Network Switches - Industrial Automation Systems

Detailed and Complete Alternative Models

For those seeking alternative options, the following models can be considered: - LT4275A - LT4275B - LT4276A - LT4276B

In conclusion, the LT4276AHUFD#PBF offers a comprehensive solution for PoE applications, providing high efficiency, advanced features, and flexibility in a compact package. Its functional features, advantages, and detailed application field plans make it a versatile choice for various power over Ethernet requirements.

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