LTC4269IDKD-2#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4269IDKD-2#TRPBF

Manufacturer

Analog Devices

Introduction

Power over Ethernet (PoE) controller for efficient power distribution over Ethernet cables

Product Features and Performance

Integrated DC/DC controller

Single channel PoE interface

Supports up to 25.5W of power output

Internal switch for streamlined power conversion

Auxiliary power support for system flexibility

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

Product Advantages

Reduces need for external power supplies

Facilitates power and data transmission over single Ethernet cable

Supports high power applications up to 25.5W

Key Technical Parameters

Type: Controller (PD), DC/DC

Number of Channels: 1

Power - Max: 25.5 W

Internal Switch(s): Yes

Auxiliary Sense: Yes

Standards: IEEE 802.3at (PoE+), IEEE 802.3af (PoE)

Voltage - Supply: 37.2V to 60V

Current - Supply: 1.35mA (Max)

Operating Temperature: -40°C to 85°C

Quality and Safety Features

Built-in overcurrent protection

Thermal shutdown

Robust performance in extreme temperatures

Compatibility

Compatible with IEEE 802.3at (PoE+) and IEEE 802.3af (PoE) devices

Application Areas

Network cameras

Wireless access points

VoIP phones

Remote computer terminals

Product Lifecycle

Active status

Sustained production with no known discontinuation, replacements or upgrades pending

Several Key Reasons to Choose This Product

Extensive power control for high wattage devices

Energy-efficient operation with integrated DC/DC conversion

Wide range of operating temperatures for harsh environments

Ease of integration with existing PoE infrastructure

Compliance with current PoE standards for broad device compatibility