Description

High Power Single PSE Controller with Internal Switch Features: 30W PSE Output Power IEEE 802.3af® Compatible Operation from a Single 56V Supply Fully Autonomous Operation Without a Microcontroller Internal MOSFET with Thermal Protection Precision Inrush Control with Internal Sense Resistor Forced Current PD Detection for Noise Immunity AC and DC Disconnect Sensing Legacy PD Detection Robust Short-Circuit Protection Pin-Selectable Detection Backoff for Midspan PSEs LED Driver Indicates Port On and Blinks Status Codes Available in a Miniature14-Pin 4mm × 3mm DFN Package