LTC4266IUHF#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4266IUHF#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC4266IUHF#TRPBF is a Power Over Ethernet (PoE) controller designed by Analog Devices, specializing in managing up to 4 PoE channels. It is housed in a 38-QFN package and optimized for powering devices over Ethernet cabling.

Product Features and Performance

PoE controller type (PSE)

Supports up to 4 channels

Handles up to 25.5W per port

Compliant with 802.3at (PoE+) and 802.3af (PoE) standards

Operates on a supply voltage from 45V to 57V

Low supply current of 2.4mA

Operating temperature range from -40°C to 85°C

Surface mount, 38-WFQFN exposed pad package

Product Advantages

Efficient management of multiple PoE devices

Supports higher power devices due to compatibility with PoE+ standard

Enables network reliability with wide temperature operating range

Compact 38-QFN package saves board space

Key Technical Parameters

Type: Controller (PSE)

Number of Channels: 4

Power Max: 25.5 W per channel

Voltage Supply: 45V ~ 57V

Current Supply: 2.4mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Fully compliant with the latest PoE standards (802.3at and 802.3af) ensuring safe power delivery

Built to handle demanding industrial temperature ranges

Compatibility

Compatible with devices requiring up to 25.5W of power

Adheres to 802.3at and 802.3af standards for broad device compatibility

Application Areas

Enterprise networking equipment

Wireless base stations

IP surveillance cameras

VoIP phones

Networked lighting

Product Lifecycle

Status: Active

Not nearing discontinuation; replacements and upgrades available as technology evolves

Several Key Reasons to Choose This Product

Supports latest high-power devices thanks to compliance with PoE+ standards

Low operational power requirement extends applications in power-sensitive environments

Versatile across a range of applications due to broad standard compliance

Durable and reliable performance across a range of harsh temperatures

Efficient power management with up to four independent channels