LTC4290AIUJ#PBF - Linear Technology

Manufacturer Part Number

LTC4290AIUJ#PBF

Manufacturer

Analog Devices

Introduction

The LTC4290AIUJ#PBF is a Power over Ethernet (PoE) controller from Analog Devices. It is designed to provide power and data transmission over Ethernet cables, supporting both the IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards. The controller can handle up to 8 channels with a maximum power delivery of 90 watts.

Product Features and Performance

8 channel PoE controller

Supports IEEE 802.3af (PoE) and IEEE 802.3at (PoE+) standards

Maximum power delivery of 90 watts

3V to 3.6V supply voltage

10mA supply current

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

Surface mount 40-WFQFN exposed pad package

Product Advantages

Flexible multi-channel design

Robust support for both PoE and PoE+ standards

High power delivery capability up to 90 watts

Wide operating temperature range

Key Reasons to Choose This Product

Reliable and efficient power delivery over Ethernet

Scalable multi-channel architecture to support various application needs

Compatibility with industry standard PoE and PoE+ protocols

Compact surface mount package for space-constrained designs

Quality and Safety Features

Robust industrial-grade design

Overcurrent, overvoltage, and short-circuit protection

Compliance with relevant safety and regulatory standards

Compatibility

The LTC4290AIUJ#PBF is compatible with Ethernet-based devices that require power and data transmission over a single cable, such as IP cameras, wireless access points, VoIP phones, and other PoE-enabled equipment.

Application Areas

Ethernet-powered network devices

Power over Ethernet (PoE) systems

Industrial automation and control

Surveillance and security systems

Wireless communication infrastructures

Product Lifecycle

The LTC4290AIUJ#PBF is an active product. Analog Devices may offer equivalent or alternative models in the future. If you have any questions or need further assistance, please contact our website's sales team.