LTC4267IGN-1#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4267IGN-1#PBF

Manufacturer

Analog Devices

Introduction

The LTC4267IGN-1#PBF is a Power Over Ethernet (PoE) Controller designed for power management applications where power distribution over Ethernet is needed.

Product Features and Performance

Controller type: PD, DC/DC

Single channel operation

High power output up to 12.95W

Complies with IEEE 802.3af standard for PoE

Supports a maximum supply voltage of 57V

Low current consumption up to 3mA max

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

Surface mount package for easier integration

Product Advantages

Enhanced power management for Ethernet-powered devices

High reliability in extreme temperature conditions

Minimized power loss with efficient DC/DC conversion

Key Technical Parameters

Power: Max 12.95W

Voltage Supply: Up to 57V

Current Supply: Max 3mA

Operating Temperature: -40°C ~ 85°C

Number of Channels: 1

Quality and Safety Features

Robust design suitable for industrial temperature ranges

Compliance with IEEE 802.3af ensures safe operation in Ethernet environments

Compatibility

Compatible with devices requiring up to 12.95W of PoE power

Meets global standards for Power Over Ethernet implementations

Application Areas

IP Cameras

Wireless Access Points

VoIP Phones

Network Routers and Switches

Product Lifecycle

Currently in Active Product Status with no indication of discontinuation

Availability of replacement and upgrades within the same family (LTC4267 series)

Several Key Reasons to Choose This Product

High power efficiency and low quiescent currentright choice for reducing overall system power consumption

Supports wide voltage range making it flexible for various applications

Reliable performance in wide temperature range ensures operation in harsh environments

Easy implementation due to its surface mount form factor

Proven compliance with PoE standards for safe integration in Ethernet-powered systems