Microchip PD69204T4ILQ-TR-LE

控制器（PSE）95 W802.3at（PoE+），802.3af（PoE）

Overview

Microsemi’s PD69204ILQ-TR Power over Ethernet (PoE) and Power over HDBaseT (PoH) Manager chip integrates power, analog, and state of the art Logic into a single 56-pin, plastic QFN package. The device is used in Ethernet switches and Midspans to allow network devices to share power and data over the same cable.The PD69204ILQ-TR device is a 4 ports, mixed-signal, high voltage PoE/PoH PSE Manager. The PD69204ILQ-TR supports standard PD (Powered Device) detection, power-up, and protection according to IEEE802.3 and the HDBaseT standards as well as legacy/pre-standard PD detection. The PD69204ILQ-TR provides PD real time protection through the following mechanisms: overload, under-load, over-voltage, over temperature, and short-circuit and enables operation in a total standalone mode, with no need for interaction by the host processor. The PD69204ILQ-TR executes all real time functions as specified in IEEE802.3at High Power (“AT”) and PoH standards, including load detection, “AF”, “AT”, and PoH classification; using Multiple Classification Attempts (MCA). The PD69204ILQ-TR supports supply voltages between 32V and 57V with no need of additional power supply sources. A system that powers over 4 pairs (twin PSE) can be implemented, based on 2 ports of PD69204ILQ-TR – enabling an extra feature for simple and low cost high power PD device. PD69204ILQ-TR support up to Type-4 PSE (90W). An on-going monitoring of system parameters for the host software is available. Internal thermal protection is implemented in the chip. PD69204ILQ-TR is a low power device that uses internal MOSFETs and internal sense resistors.DatasheetsPD69204T4 and PD69200x DatasheetPD69204T4 and PD69210 DatasheetApplication NotesAN-250 Surge Protection Application NotePower Up Behavior PD69208M PD69208T4 PD69204T4User Guides Microsemi User Guide PD-IM-7608MLiteraturePD69200 Serial Communication Protocol User GuideWhite Paper Understanding IEEE802.3at PoEPlusQuality Certificates AS9100C Certificate - Aliso Viejo, CA, USA - Garden Grove, CA, USA, San Jose, CA, USA ISO 9001:2008 Certificate - Hod Hasharon, Israel ISO 9001:2008 Certificate - Reading, PA, USA - Ottawa, ON, Canada - Caldicot, UK - San Diego, CA, USA - Austin, Texas, USA - Penang, Malaysia - Dallas, TX, USAGreen PoE Cutting Power Consumption with Energy Efficient PoE (EEPoE) Green PoE Certification Testing Methodology Description More Green for PoE Power over Ethernet (PoE): An Energy-Efficient Alternative Order Status Sales Contacts RFQ/SAMPLESContact SupportDocuments and ResourcesPackaging InformationProduct PortalsQualityReturnsTraining

Features

Tape & Reel (TR) Package
Tape & Reel (TR) package

Surface Mount Mounting Type

Applications

There are a lot of Microchip Technology
PD69204T4ILQ-TR-LE Power Over Ethernet (PoE) Controllers applications.

• IEEE 802.3af Compliant PoE Powered Devices
• Non-Compliant, Application Specific Devices
• Higher Power Ethernet Powered Devices
• IP Phone Power Management
• Wireless Access Points
• Security Cameras
• Power over Ethernet
• PoE powered device appliances
• High power (>12.95 W) powered devices
• IEEE 802.3bt (Draft) Compliant Devices