PD69101 Overview
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 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 pliant powered devices (PDs) and IEEE 802.3at high-power devices, ensuring safe power feeding...
PD69101 Key Features
- Designed to detect and disable disconnected ports, utilizing DC disconnection methods as specified in the AF and IEEE802
- 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 additional power supply sources
- Fully AF and AT pliant
- Includes two-event classification
- Supports pre-standard PD detection
- Single DC voltage input (32V-57 VDC)
- Supports 2-pairs
