TPS2370PWR - Texas Instruments

Manufacturer Part Number

TPS2370PWR

Manufacturer

Texas Instruments

Introduction

The TPS2370PWR is an interface specialized IC designed for Power Over Ethernet (PoE) applications.

Product Features and Performance

Power Interface Switch

Optimized for IEEE 802.3af compliant systems

Integrated PoE PD interface and PWM controller

Supports multiple output topologies

External programmable Class 2 to Class 4 signature resistor

100V, 0.5-Ohm integrated power MOSFET

Thermal shutdown protection

Product Advantages

Enables delivery of power along with data over Ethernet cables

Reduces external component count

Minimizes power loss with integrated MOSFET

Supports different PoE standards with external resistor programming

Built-in safety features

Key Technical Parameters

IEEE 802.3af compliant interface

Voltage - Supply: Not specified

Package / Case: 8-TSSOP, 4.40mm width

Mounting Type: Surface Mount

Base Product Number: TPS2370

Quality and Safety Features

Overvoltage protection

Overcurrent protection

Thermal shutdown

Under-voltage lockout

Compatibility

Compatible with IEEE 802.3af PoE standard

Interfacing with multiple topologies

Application Areas

PoE enabled devices such as IP Cameras

VoIP Phones

Wireless Access Points

Network Switches and Routers

Product Lifecycle

Not For New Designs (obsolete or nearing discontinuation)

Potential limited support and availability

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

Integrated PoE functionality for simplified design

Economic choice for maintaining existing designs

Reduces bill of materials cost and complexity

Robust protection ensures long-term reliability

Low resistance MOSFET minimizes power losses

Support for various end-product PoE applications