Analog Devices / Maxim Integrated MAX5992A Evaluation Kit

Analog Devices MAX5992A Evaluation Kit is a fully assembled and -tested surface-mount circuit board featuring the MAX5992A/B. The MAX5992A/B is an IEEE® 802.3af/at-compliant network-powered device (PD) interface controller IC. The kit features a 2x2P PD or multi-PD redundancy configuration using the ICs. The 2x2P powers a galvanically isolated 100W, 250kHz switching-frequency, active-clamped, synchronous-rectified forward DC-DC converter using the MAX5974D.

Features

  • IEEE 802.3af/at-compliant PD interface circuit
  • -39V to -57V startup input voltage range
  • Active FET bridge
  • Demonstrates 2x2P PD and multi-PD redundancy configurations
  • Demonstrates an isolated 100W active-clamped, synchronous-rectified forward DC-DC converter
  • Isolated +12V output at 8.4A
  • PD detection and configurable classification signatures
  • Internal UVLO at +38.6V
  • Evaluates end span and midspan ethernet systems
  • Proven PCB layout
  • Fully assembled and tested
Opublikowano: 2019-06-24 | Zaktualizowano: 2023-04-17