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PM8800 Integrated IEEE 802.3af compliant PoE-PD interface and PWM controller

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Description

PM8800 Integrated IEEE 802.3af compliant PoE-PD interface and PWM controller with support of external source Preliminary Data .
The PM8800 integrates a standard Power over Ethernet (PoE) interface and a current mode PWM controller to simplify the design of the power supply sect.

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Features

* IEEE 802.3af compliant PD Interface
* Works with power supplied from Ethernet LAN cables or from local auxiliary sources
* Integrated 100V, 0. 5Ω, 800mA Hot-Swap MOSFET
* Integrated signature resistor
* Programmable in-rush current limit
* Programmable classification curren

Applications

* Applications
* VoIP phones, WLAN access points
* Security cameras
* PoE Powered Device Appliances

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