LTC4269CDKD-1#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4269CDKD-1#TRPBF

Manufacturer

Analog Devices

Introduction

Integrated PoE controller for powered devices with advanced power management and protection features

Product Features and Performance

Single-channel PoE Controller

Integrated DC/DC converter

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

Maximum power output of 25.5 W

Internal switch included

Auxiliary power sensing

Wide voltage supply range from 37.2V to 60V

Low operating supply current of 1.35mA (Max)

Operates within the commercial temperature range of 0°C to 70°C

Product Advantages

High integration for space-saving design

Supports higher power applications with PoE+

Built-in power management for efficient operation

Advanced protection features for improved system reliability

Key Technical Parameters

Type: Controller (PD), DC/DC

Number of Channels: 1

Power - Max: 25.5 W

Internal Switch(s): Yes

Auxiliary Sense: Yes

Voltage - Supply: 37.2V ~ 60V

Current - Supply: 1.35mA (Max)

Operating Temperature: 0°C ~ 70°C

Mounting Type: Surface Mount

Package / Case: 32-WFDFN Exposed Pad

Supplier Device Package: 32-DFN (7x4)

Quality and Safety Features

Enhanced protection mechanisms against overcurrent, thermal events, and electrical transients

Compatibility

Wide compatibility with various network devices requiring up to 25.5W of power through PoE

Application Areas

Network cameras

Wireless access points

VoIP phones

Remote computer terminals

Product Lifecycle

Active status with the potential for long-term availability

Details on the discontinuation and replacements may be subject to manufacturer notices

Several Key Reasons to Choose This Product

High efficiency PoE solution suitable for a variety of applications

Supports latest standards for enhanced versatility

Robust power management to optimize energy consumption

Reliable operation with built-in safety features

Analog Devices' strong reputation for quality and performance in power management technology