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TPS23752 - IEEE 802.3at PoE Interface

Download the TPS23752 datasheet PDF. This datasheet also covers the TPS23751 variant, as both devices belong to the same ieee 802.3at poe interface family and are provided as variant models within a single manufacturer datasheet.

General Description

The TPS23751 is a 16-pin integrated circuit that combines a Power-over-Ethernet (PoE) powered device (PD) interface and a current-mode DC-DC controller optimized specifically for applications requiring high efficiency over a wide load range.

Key Features

  • 1 IEEE 802.3at Classification With Status Flag.
  • High Efficiency Solutions Over Wide Load Range.
  • Powers Up to 25.5 W PDs.
  • Robust 100 V, 0.5 Ω Hotswap MOSFET.
  • Synchronous Rectifier Disable Signal.
  • PowerPAD™ TSSOP Packages.
  • Complete PoE Interface Plus DC-DC Controller.
  • Adapter ORing Support.
  • Programmable Frequency.
  • TPS23752 Supports Ultra-Low Power Sleep Modes.
  • 40°C to 125°C Junction Temperat.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TPS23751-etcTI.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Texas Instruments

Part Number Description
TPS2375 IEEE 802.3af PoE POWERED DEVICE CONTROLLERS
TPS2375-1 IEEE 802.3af PoE POWERED DEVICE CONTROLLERS
TPS23750 Integrated 100-V IEEE 802.3af PD and DC/DC Controller
TPS23751 IEEE 802.3at PoE Interface
TPS23753 IEEE 802.3 PoE INTERFACE AND ISOLATED CONVERTER CONTROLLER

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.

View original datasheet text
Product Folder Order Now Technical Documents Tools & Software Support & Community Reference Design TPS23751, TPS23752 SLVSB97E – JULY 2012 – REVISED JANUARY 2018 TPS2375x IEEE 802.3at PoE Interface With Flyback DC-DC Controller 1 Features •1 IEEE 802.3at Classification With Status Flag • High Efficiency Solutions Over Wide Load Range • Powers Up to 25.5 W PDs • Robust 100 V, 0.5 Ω Hotswap MOSFET • Synchronous Rectifier Disable Signal • PowerPAD™ TSSOP Packages • Complete PoE Interface Plus DC-DC Controller • Adapter ORing Support • Programmable Frequency • TPS23752 Supports Ultra-Low Power Sleep Modes • –40°C to 125°C Junction Temperature Range 2 Applications • IEEE 802.