Si3404-A-GM

Power Over Ethernet IC by Skyworks Solutions (14 more products)

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Si3404-A-GM Image

The Si3404-A-GM from Skyworks Solutions is a Fully-Integrated Power-Over-Ethernet Controller that has been designed for voice-over IP telephones, wireless access points, security and surveillance IP cameras, point-of-sale terminals, internet appliances, and network device applications. It integrates the necessary power management and control functions required in a power-over-ethernet (PoE) power delivery (PD) application. This PoE controller requires a DC supply of 1.5 - 57 V and a supply current of up to 5 mA. It benefits from an optimized architecture that minimizes the solution footprint and external BOM cost and enables the use of low-cost external components while maintaining high performance. This PoE integrates a transient surge suppressor, a switching power FET, and an integrated, current mode controlled switching regulator that supports isolated or non-isolated flyback and buck converter topologies. It supports the IEEE 802.3at specification for Type 1, single-event classification. This RoHS-compliant PoE controller is available in a surface-mount package that measures 4 x 4 mm.

Product Specifications

Product Details

  • Part Number
    Si3404-A-GM
  • Manufacturer
    Skyworks Solutions
  • Description
    Power-Over-Ethernet Controller for VoIP Applications

General

  • Input Voltage
    1.5 to 57 V
  • Output Voltage
    120 V
  • Output Current
    5 mA
  • Output Power
    15 W
  • Communication Standards
    IEEE 802.3at
  • RoHS Compliant
    Yes
  • Temperature Operating Range
    -40 to 85 Degree C
  • Industry
    Industrial
  • Applications
    Voice over IP telephones, Security and surveillance IP cameras, Network devices
  • Dimension
    4 x 4 mm
  • Package Type
    Surface Mount
  • Package
    QFN

Technical Documents