SI3452C-B02-GM - Skyworks Solutions Inc.

Manufacturer Part Number

SI3452C-B02-GM

Manufacturer

Skyworks Solutions

Introduction

Controller for Power over Ethernet applications

Product Features and Performance

4-channel Power Sourcing Equipment (PSE) controller

Supports both PoE (802.3af) and PoE+ (802.3at) standards

Up to 40W of power per port

Integrated internal switch per channel

Supports a supply voltage range of 45V to 57V

Surface Mount 40-VFQFN Exposed Pad package

Product Advantages

Provides four independently controllable PoE ports in a single IC

Facilitates design of Ethernet-powered devices with simplified power distribution

Key Technical Parameters

Number of Channels: 4

Power - Max: 40W

Voltage - Supply: 45V ~ 57V

Current - Supply: 3.7mA

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Complies with IEEE standards for PoE and PoE+

Reliable operation within industrial temperature ranges

Compatibility

Designed for PoE-compliant applications that adhere to 802.3at and 802.3af standards

Application Areas

Network switches and hubs

Security camera systems

VoIP phone systems

Wireless access points

Product Lifecycle

Product Status: Obsolete

No direct replacement or upgrade available

Several Key Reasons to Choose This Product

Enables efficient power management for up to four PoE devices

Promotes cost and space savings by eliminating the need for individual power sources

Maximizes power delivery with 40W per port capability

Delivers flexibility with compliance to both PoE and PoE+ standards

Suitable for a wide range of industrial applications

Facilitates easy integration with surface mount technology

Ensures reliable performance in extreme temperature environments

Supports simplification and consolidation of networked devices' power requirements