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PD69101 - 1-Port PSE PoE Controller

General Description

1.1.

Logic Main Control Module5 1.2.

2.

Key Features

  • Designed to detect and disable disconnected ports, utilizing DC disconnection methods as specified in the AF and IEEE802.3 af/at standards.
  • Low-power device using an internal 0.34Ω MOSFET and an external 0.5Ω sense resistor.
  • Optionally detects legacy/pre-standard PD devices.
  • Provides overload, underload, overvoltage, overtemperature, and short-circuiting PD protection.
  • Supports supply voltages ranging from 32V to 57 VDC with no need for addition.

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Full PDF Text Transcription for PD69101 (Reference)

Note: Below is a high-fidelity text extraction (approx. 800 characters) for PD69101. For precise diagrams, and layout, please refer to the original PDF.

PD69101 1-Port PSE PoE Controller Datasheet Introduction Microchip's PD69101 device is a single-port, mixed-signal, and high-voltage Power over Ethernet (PoE) driver. It ...

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, mixed-signal, and high-voltage Power over Ethernet (PoE) driver. It is utilized in Ethernet switches and enables the network devices to share power and data over the same cable. It enables detection of IEEE® 802.3af-2003 compliant powered devices (PDs) and IEEE 802.3at high-power devices, ensuring safe power feeding and disconnection of ports, with full digital control and a minimum of external components. A plug-and-play device, the PD69101 executes all real-time functions as specified in the IEEE 802.3af-2003 (AF) and IEEE 802.3at high-power (AT) standards, including load detection, AF and AT classification, and multip

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Brand Logo Part Number Description Manufacturer
Microsemi Logo PD69101 1-Port PSE PoE Controller Microsemi

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