SI3404-A-GMR - Skyworks Solutions Inc.

Manufacturer Part Number

SI3404-A-GMR

Manufacturer

skyworks-solutions

Introduction

The SI3404-A-GMR is a high-performance Power over Ethernet (PoE) controller integrated circuit designed for managing power in network devices through Ethernet cables. It is part of the skyworks-solutions power management portfolio, specifically catered to Power over Ethernet (PoE) applications.

Product Features and Performance

Integrates PoE functionality and DC/DC controller in one solution

Supports up to 15.4W of power for connected devices

Incorporates internal switching for efficiency

Features auxiliary sense for enhanced power management

Conforms to the IEEE 802.3at standard for PoE

Operates across a wide voltage range of 1.5V to 57V

Designed for reliable operation in temperatures ranging from -40°C to 85°C

Available in a compact 20-VFQFN Exposed Pad package for optimal space-saving

Product Advantages

Simplifies the design of PoE capable devices

Offers a scalable power solution for different device requirements

Ensures compatibility with a broad spectrum of PoE infrastructure

Durable and reliable operation in various environmental conditions

Key Technical Parameters

Type: Controller (PD), DC/DC

Number of Channels: 1

Power Max: 15.4W

Standards: IEEE 802.3at (PoE)

Voltage Supply: 1.5V ~ 57V

Operating Temperature: -40°C ~ 85°C

Package / Case: 20-VFQFN Exposed Pad

Quality and Safety Features

Integrated protection mechanisms to safeguard against overcurrent, overheating, and short circuits

Built to meet industry standards for quality and reliability

Compatibility

Broad compatibility with Ethernet-powered devices and infrastructure following the IEEE 802.3at standard

Application Areas

Network cameras

Wireless access points

VoIP phones

Remote computer terminals

IoT devices requiring PoE for power and data transmission

Product Lifecycle

Status: Active

Not nearing discontinuation

Ongoing support and availability of replacements or upgrades

Several Key Reasons to Choose This Product

Highly efficient integration of PoE and DC/DC controller reduces component count and design complexity