PM8803 - STMicroelectronics

Manufacturer Part Number

PM8803

Manufacturer

stmicroelectronics

Introduction

The PM8803 is a highly integrated power management IC designed for Power over Ethernet (PoE) applications. It supports both the IEEE 802.3af and 802.3at standards, enabling efficient power delivery over Ethernet cables.

Product Features and Performance

Supports up to 25.5W of power delivery

Integrates both the PD (Powered Device) controller and the DC/DC converter

Single-channel design for simplified implementation

Operates across a wide temperature range of -40°C to 85°C

Supports surface mount packaging for compact integration

Product Advantages

Highly integrated solution reducing component count and board space

Efficient power conversion and delivery for PoE applications

Robust design for reliable operation in diverse environments

Seamless compatibility with IEEE 802.3af and 802.3at standards

Key Reasons to Choose This Product

Optimized for cost-effective PoE system design

Simplifies integration with a single-chip solution

Ensures reliable and efficient power delivery

Suitable for a wide range of PoE-enabled devices

Quality and Safety Features

Designed to meet stringent safety and regulatory requirements

Robust protection features, including overcurrent, overvoltage, and thermal protection

Compatibility

The PM8803 is compatible with IEEE 802.3af and 802.3at PoE standards, enabling it to be used with a wide range of PoE-enabled devices.

Application Areas

PoE-enabled network equipment (switches, access points, IP cameras, etc.)

Industrial automation and control systems

Building automation and security systems

Wireless access points and routers

IoT devices and sensors

Product Lifecycle

The PM8803 is an active product. There are no known equivalent or alternative models available at this time. For the latest product information or to inquire about availability, please contact our sales team through our website.