TPS2377D - Texas Instruments

Manufacturer Part Number

TPS2377D

Manufacturer

Texas Instruments

Introduction

The TPS2377D is a power-over-Ethernet (PoE) controller designed for use in power devices (PD) to efficiently manage power distribution within networked systems, following the 802.3af PoE standard.

Product Features and Performance

Single-channel PoE controller

Integrated internal switch

Supports up to 12.95 W of power output

Operates across 0V to 57V supply voltage

Low current consumption at 240µA

Works within a wide temperature range of -40°C to 85°C

Compliant with the 802.3af standard for PoE

Product Advantages

Efficient power management for networked devices

Compact 8-SOIC package ideal for space-sensitive applications

Integrated safety features to ensure stable operation

Key Technical Parameters

Type: Controller (PD)

Number of Channels: 1

Power Max: 12.95 W

Voltage Supply: 0V ~ 57V

Current Supply: 240µA

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC (0.154", 3.90mm Width)

Quality and Safety Features

Robust operation in extreme temperatures

Compliant with stringent PoE standard

Compatibility

Supports devices compliant with 802.3af (PoE) standard

Application Areas

Network routers

Security camera systems

Wireless access points

VoIP phones

Product Lifecycle

Status: Active

Continually supported with no near-term discontinuation planned

Several Key Reasons to Choose This Product

High efficiency for optimal power distribution

Compact and reliable design well-suited for space-restricted applications

Broad voltage range and compatibility with existing PoE standards

Strong manufacturer reputation for robust and durable components