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TPS23753A - IEEE 802.3 PoE Interface and Converter Controller

General Description

The TPS23753A supports a number of input-voltage ORing options including highest voltage, external adapter preference, and PoE preference.

Key Features

  • Enhanced ESD ride-through capability.
  • Optimized for isolated converters.
  • Complete PoE interface.
  • Adapter ORing support.
  • 12-V adapter support.
  • Programmable frequency with synchronization.
  • Robust 100-V, 0.7-Ω hotswap MOSFET.
  • Small 14-Pin TSSOP package.
  • 15-kV and 8-kV system level ESD capable.
  • 40°C to 125°C junction temperature range.
  • Design procedure.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com TPS23753A SLVS933D – JULY 2009 – REVISED DETCPEMSB2E3R752032A0 SLVS933D – JULY 2009 – REVISED DECEMBER 2020 TPS23753A IEEE 802.3 PoE Interface and Converter Controller with Enhanced ESD Immunity 1 Features • Enhanced ESD ride-through capability • Optimized for isolated converters • Complete PoE interface • Adapter ORing support • 12-V adapter support • Programmable frequency with synchronization • Robust 100-V, 0.7-Ω hotswap MOSFET • Small 14-Pin TSSOP package • 15-kV and 8-kV system level ESD capable • –40°C to 125°C junction temperature range • Design procedure application note – SLVA305 • Adapter oring application note – SLVA306 2 Applications • IEEE 802.