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PM8803 - IEEE 802.3at compliant integrated PoE-PD interface and PWM controller

Features

  • IEEE 802.3at compliant PD interface.
  • Works with power supplied from Ethernet LAN cables or from local auxiliary sources.
  • Successful IEEE802.3at Layer1 classification indicator.
  • Integrated 100 V, 0.45 Ω, 1 A hot-swap MOSFET.
  • Accurate 140 mA typ. inrush current level.
  • Programmable classification current.
  • Programmable DC current limit up to 1 A.
  • Integrated high voltage start-up bias regulator.
  • Thermal shutdown protection.
  • Current mode pulse width m.

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Datasheet Details

Part number PM8803
Manufacturer STMicroelectronics
File Size 1.36 MB
Description IEEE 802.3at compliant integrated PoE-PD interface and PWM controller
Datasheet download datasheet PM8803 Datasheet

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Full PDF Text Transcription

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PM8803 High-efficiency, IEEE 802.3at compliant integrated PoE-PD interface and PWM controller Datasheet - production data Applications  VoIP phones, WLAN AP  WiMAX CPEs  Security cameras  PoE/PoE+ powered device appliances Description Features  IEEE 802.3at compliant PD interface  Works with power supplied from Ethernet LAN cables or from local auxiliary sources  Successful IEEE802.3at Layer1 classification indicator  Integrated 100 V, 0.45 Ω, 1 A hot-swap MOSFET  Accurate 140 mA typ.
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