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MIC2358YLQ Datasheet IEEE 802.3af Octal Power Sourcing Equipment Controller

Manufacturer: Micrel Semiconductor

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Datasheet Details

Part number MIC2358YLQ
Manufacturer Micrel Semiconductor
File Size 465.40 KB
Description IEEE 802.3af Octal Power Sourcing Equipment Controller
Datasheet download datasheet MIC2358YLQ Datasheet

General Description

The MIC2358YLQYLQ octal network power controller is designed for use in IEEE 802.3af-compliant powersourcing equipment (PSE).

The device provides standardized powered devices (PD) detection, classification, current-limit, and monitoring of both DC and AC maintain power signatures.

The MIC2358YLQYLQ can operate autonomously or be controlled by software through a SMBus-compatible interface.

Overview

MIC2358YLQ IEEE 802.3af Octal Power Sourcing Equipment Controller.

Key Features

  • Fully compliant with the IEEE 802.3af Power-overEthernet standard.
  • Controls eight independent 48V-powered Ethernet ports.
  • Powered port attributes:.
  • Up to 15.4W delivered per port.
  • Input over-voltage protection (OVP).
  • Powered Device detection and classification.
  • Active current limit.
  • Powered Device AC and DC disconnect supported.
  • Operates autonomously or by SMBus control.
  • 5-bit programmable digital addressi.

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