TPS2379DDAR - Texas Instruments

Manufacturer Part Number

TPS2379DDAR

Manufacturer

Texas Instruments

Introduction

The TPS2379DDAR from Texas Instruments is a Power over Ethernet (PoE) controller integrated circuit used for managing power distribution in PD (Powered Devices).

Product Features and Performance

Single-channel PoE controller

Supports up to 25W power output

Integrated internal switch

Compliant with IEEE 802.3 PoE standard

Wide voltage supply range from 0V to 57V

Operating current supply up to 850mA

High operating temperature range -40°C to 125°C

Surface mount package for efficient PCB design

Product Advantages

Enables flexible PoE implementations

Reduces external component count due to integrated switch

Ensures compatibility with various PoE systems

Provides high efficiency and low power dissipation

Designed for robust operation in harsh environments

Key Technical Parameters

Number of Channels: 1

Power - Max: 25 W

Internal Switch(s): Yes

Voltage - Supply: 0V ~ 57V

Current - Supply: 850mA

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to meet industry PoE standards

Ensures safe operation within specified temperature ranges

Features thermal protection functionalities

Compatibility

Compliant with IEEE 802.3 standard for PoE

Compatible with a wide range of PD applications

Application Areas

Network cameras

Wireless access points

VoIP phones

IP terminals

Security systems

Product Lifecycle

Product Status: Active

No immediate signs of discontinuation

Support and updates expected to be available

Several Key Reasons to Choose This Product

Highly integrated PoE control reduces design complexity

Extended temperature range ensures reliability under extreme conditions

Versatile compatibility supports a vast range of PoE applications

Developed by Texas Instruments, a leading semiconductor company

The 25W power capability accommodates a variety of power needs for PDs

Optimized for surface mounting, which simplifies assembly and manufacturing processes