TPS23861PW - Texas Instruments

Manufacturer Part Number

TPS23861PW

Manufacturer

Texas Instruments

Introduction

The TPS23861PW is a high-performance Power over Ethernet (PoE) Controller for Power Sourcing Equipment (PSE) applications.

Product Features and Performance

Integrated PoE Controller for up to 4 channels

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

Provides up to 25.5W of power per channel

Product Advantages

Enables delivery of power and data over a single Ethernet cable

Reduces infrastructure cost by eliminating need for separate power wiring

Supports high-power applications with 25.5W capability

Key Technical Parameters

Number of Channels: 4

Power - Max: 25.5W per channel

Voltage - Supply: 44V to 57V

Current - Supply: 3.5mA

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

Mounting Type: Surface Mount

Package/Case: 28-TSSOP

Quality and Safety Features

Built-in under-voltage lockout (UVLO) and thermal shutdown

Robust ESD protection

Compatibility

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

Can be used with a wide range of network devices requiring PoE

Application Areas

Network switches and injectors

Enterprise networking and telecommunication systems

Surveillance camera systems

Wireless access points

Product Lifecycle

Status: Active

This product is widely available and not near discontinuation

Several Key Reasons to Choose This Product

Robust integrated Power over Ethernet controller optimized for PSE side applications

Flexible power budget with 25.5W support per channel accommodating a wide range of devices

Efficient power management and advanced safety features ensure reliable operation

Texas Instruments' renowned quality and industry-leading performance

Extended operating temperature range suitable for demanding environments

Compatible with both PoE and PoE+ devices, ensuring broad equipment interoperability