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MAX5945 - Quad Network Power Controller

General Description

The MAX5945 quad network power controller is designed for use in IEEE 802.3af-compliant power-sourcing equipment (PSE).

The device provides power devices (PD) discovery, classification, current-limit, and both DC and AC load disconnect detections.

Key Features

  • IEEE 802.3af Compliant.
  • Pin and Function Compatible with LTC4259A.
  • Controls Four Independent, -48V-Powered Ethernet Ports in Either Endpoint or Midspan PSE.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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19-3428; Rev 1; 9/05 www.DataSheet4U.com KIT ATION EVALU E L B A IL AVA Quad Network Power Controller for Power-Over-LAN Features ♦ IEEE 802.3af Compliant ♦ Pin and Function Compatible with LTC4259A ♦ Controls Four Independent, -48V-Powered Ethernet Ports in Either Endpoint or Midspan PSE Applications ♦ Wide Digital Power Input, VDIG, Common-Mode Range: VEE to (AGND + 7.