TPS2378DDAR - Texas Instruments

Manufacturer Part Number

TPS2378DDAR

Manufacturer

Texas Instruments

Introduction

Power Over Ethernet Controller for efficient power distribution via Ethernet cabling

Product Features and Performance

Single channel PoE Controller PD

Compliant with 802.3at PoE+ and 802.3af PoE standards

Integrated internal switching regulator

Auxiliary power support

Supports up to 25.5W power output

Product Advantages

High level of integration for reduced external component count

Efficient power management for powered devices

Robust thermal performance with PowerSOIC package

Flexibility in design with auxiliary power sensing

Key Technical Parameters

PoE Standard: IEEE 802.3at, IEEE 802.3af

PoE Power Capacity: 25.5W maximum

Number of Channels: 1

Voltage Supply Range: 0V to 57V

Supply Current: 285µA

Operating Temperature Range: -40°C to 85°C

Quality and Safety Features

Built-in thermal protection

Under/over-voltage lockout

Industry-standard certification compliance

Compatibility

Supports a wide range of Ethernet-powered devices

Application Areas

Wireless Access Points

IP Cameras

VoIP Phones

Industrial Automation Systems

Product Lifecycle

Active status

Not currently nearing discontinuation

Several Key Reasons to Choose This Product

Efficient power solution for PoE-capable devices

Suitable for multiple PoE applications

Texas Instruments' reputation for reliable and durable components

Support for high-power applications up to 25.5W

Ease of use with minimal external component requirements

Fully integrated solution with advanced safety features