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+48V Quad Hot-Swap Controllers For Power-Over-LAN

Product Details

Key Features

Simplified Block Diagram

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Key Features

  • Wide Operating Input Voltage Range +35V to +72V
  • IEEE 802.3AF Compatible
  • Four Independent Power Switch Controllers
  • Open-Circuit Detector
  • On-Board Charge Pumps to Drive External N-Channel FETs
  • Current Sense with External Resistor
  • Foldback Current Limiting
  • +32V Input Undervoltage Lockout
  • On-Chip +12V, 100mA Voltage Relay Drivers
  • Applications/Uses

    • IP Phone Switches/Routers
    • Mid-Span Power-Over-MDI
    • Network Routers and Switches
    • Power-Over-LAN
    • Power-Over-MDI
    • Telecom Line Cards

    Description

    Simplified Block Diagram

    MAX5913, MAX5914: Functional Diagram MAX5913, MAX5914: Functional Diagram Zoom icon

    Technical Docs

    Support & Training

    Search our knowledge base for answers to your technical questions.

    Filtered Search

    Our dedicated team of Applications Engineers are also available to answer your technical questions. Visit our support portal .