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TPS23841 - QUAD-PORT ETHERNET POWER SOURCING EQUIPMENT MANAGER

Description

The TPS23841 is a high-power, wide voltage range, quad-port sourcing equipment manager.

The TPS23841 can provide up to 570 mA per port over a wide temperature range (-40°C to +125°C).

Each port may operate from 21.5 V up to 57 V.

Features

  • Quad-Port Power Management With Integrated Switches and Sense Resistors.
  • High Power PoE up to 25 W at PD Input Operating from a 53-V Minimum Input Power Rail.
  • Wide Range Single Supply: 21.5 V up to 57 V.
  • ICUT = 615 mA, ILIM = 650 mA Nominal.
  • IEEE 802.3af Compatible.
  • Individual Port 15-bit A/D Converters.
  • Auto, Semi-Auto and Power Management Modes.
  • Controlled Current Ramp Power-Up/Down for EMI Reduction.
  • Over-Temper.

📥 Download Datasheet

Datasheet preview – TPS23841

Datasheet Details

Part number TPS23841
Manufacturer Texas Instruments
File Size 1.65 MB
Description QUAD-PORT ETHERNET POWER SOURCING EQUIPMENT MANAGER
Datasheet download datasheet TPS23841 Datasheet
Additional preview pages of the TPS23841 datasheet.

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Full PDF Text Transcription

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www.ti.com TPS23841 SLUS745A – NOVEMBER 2006 – REVISED MAY 2007 HIGH-POWER, WIDE VOLTAGE RANGE, QUAD-PORT ETHERNET POWER SOURCING EQUIPMENT MANAGER FEATURES • Quad-Port Power Management With Integrated Switches and Sense Resistors • High Power PoE up to 25 W at PD Input Operating from a 53-V Minimum Input Power Rail • Wide Range Single Supply: 21.5 V up to 57 V • ICUT = 615 mA, ILIM = 650 mA Nominal • IEEE 802.
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