MAX5980EVKIT#, Evaluation Kit for MAX5980 Quad, IEEE 802.3at/af PSE Controller for Power-over-Ethernet

Reference Design using part MAX5980GTJ+ by Analog Devices

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MAX5980 EV Kit Schematic - Controller Circuit (Sheet 1 of 5)
MAX5980 EV Kit Schematic - Optocoupler Circuit (Sheet 2 of 5)
MAX5980 EV Kit Schematic - Ethernet Network Interface (Sheet 3 of 5)
MAX5980 EV Kit Schematic - 3.3V Power-Supply Circuit (Sheet 4 of 5)
MAX5980 EV Kit Schematic - USB Interface Circuit (Sheet 5 of 5)
Image 1 / 5

Manufacturer

Analog Devices
  • Application Category
    Power Management
  • Product Type
    Microprocessor Power Supervisory
Buy

For End Products

  • Ethernet Routers & Switches
  • Midspans
  • Power Sourcing Equipment

Description

  • MAX5980EVKIT#, Evaluation Kit (EV kit) is a fully assembled and tested surface-mount circuit board featuring an Ethernet 4-port power-sourcing equipment (PSE) circuit for -48V or -54V supply rail systems. The IEEE 802.3af/at-compliant MAX5980 PSE controller, in a 32-pin TQFN-EP package, and four n-channel power MOSFETs are used to form the main PSE circuit on the EV kit. The IC is used in Power-over-Ethernet (PoE) applications requiring DC power over four Ethernet network ports. The EV kit provides optical isolation for the I2C-compatible 3-wire interface

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