LT4276BHUFD#PBF - Analog Devices Inc.

Manufacturer Part Number

LT4276BHUFD#PBF

Manufacturer

analog-devices

Introduction

The LT4276BHUFD#PBF is designed for Power Management, specifically Power Over Ethernet (PoE) Controllers, and comes in a tube packaging. This component is purpose-built for simplifying the integration of PoE capabilities into various applications.

Product Features and Performance

Controller (PD), DC/DC type, optimized for efficient power conversion.

Supports one channel, targeting single device applications.

Capable of delivering up to 25.5W of power.

Auxiliary sense feature for enhanced control and monitoring.

Complies with 802.3at (PoE+) and 802.3af (PoE) standards.

Supports a wide voltage supply range up to 60V.

Low current supply requirement, maxing out at 2mA.

Designed for operation in extreme temperatures ranging from -40°C to 125°C.

Surface mount device, ensuring compact and robust design.

Product Advantages

High power output suitable for demanding applications.

Compliance with both PoE and PoE+ standards ensures broad compatibility.

Auxiliary sensing for improved power management efficiency.

Wide operating temperature range allows for use in harsh environments.

Key Technical Parameters

Power (Max): 25.5 W

Voltage Supply: 60V (Max)

Current Supply: 2mA (Max)

Operating Temperature: -40°C ~ 125°C

Package / Case: 28-WFQFN Exposed Pad

Supplier Device Package: 28-QFN (4x5)

Quality and Safety Features

Built to meet rigorous power management and safety standards.

Quality assured through analog-devices’s stringent manufacturing and testing processes.

Compatibility

Compatible with standards 802.3at (PoE+) and 802.3af (PoE), ensuring interoperability with a wide range of devices and network configurations.

Application Areas

Widely applicable in networking and communications equipment requiring PoE for IP cameras, VoIP phones, wireless access points, and Ethernet-powered IoT devices.

Product Lifecycle

Currently tagged as active, indicating ongoing manufacturer support and availability.

No indications of nearing discontinuation, with replacements or upgrades not specified but potentially available as later models in the series.

Several Key Reasons to Choose This Product

High power capability makes it ideal for power-hungry devices.

Broad compliance with PoE standards for flexibility in deployment.

The auxiliary sensing feature for precise power management.

Wide operation temperature range caters to various environments.

The reputation of analog-devices for reliable and high-quality power components.