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MAX5995B - Powered Device Interface Controllers

Download the MAX5995B datasheet PDF. This datasheet also covers the MAX5995A variant, as both devices belong to the same powered device interface controllers family and are provided as variant models within a single manufacturer datasheet.

Description

The MAX5995A/MAX5995B/MAX5995C provide a complete interface for a powered device (PD) to comply with the IEEE® 802.3af/at/bt standard in a Power-Over-Ethernet (PoE) system.

Features

  • IEEE 802.3af/at/bt Compliant.
  • Type 1~4 PSE Classification Indicator or an External Wall Adapter Indicator Output.
  • Simplified Wall Adapter Interface.
  • Multi-Event Classification 0.
  • 8.
  • Intelligent MPS (MAX5995B/MAX5995C, Patent US9152161).
  • Sleep Mode and Ultra-Low-Power Sleep Mode (MAX5995A/MAX5995B).
  • 100V Input Absolute Maximum Rating.
  • Inrush Current Limit During Startup.
  • Current Limit During Normal Operation.
  • Current Foldback Protection.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (MAX5995A-MaximIntegrated.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by Maxim Integrated (Analog Devices)

Part Number Description
MAX5995A Powered Device Interface Controllers
MAX5995C Powered Device Interface Controllers
MAX5901 -100V SOT23 Simple Swapper Hot-Swap Controllers
MAX5905 Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers
MAX5906 Low-Voltage / Dual Hot-Swap Controllers/Power Sequencers

Full PDF Text Transcription

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EVALUATION KIT AVAILABLE Click here for production status of specific part numbers. MAX5995A/B/C IEEE 802.3bt-Compliant, Powered Device Interface Controllers with Integrated 91W High-Power MOSFET General Description The MAX5995A/MAX5995B/MAX5995C provide a complete interface for a powered device (PD) to comply with the IEEE® 802.3af/at/bt standard in a Power-Over-Ethernet (PoE) system. The devices provide the PD with a detection signature, classification signature, and an integrated isolation power switch with startup inrush current control. During the startup period, the devices limit the current to 135mA (typ) before switching to the higher current limit (1800mA to 2400mA, typ) when the isolation power MOSFET is fully enhanced.
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