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TPS23881RTQR - Texas Instruments

Description: Power Switch ICs - POE / LAN IEEE 802.3BT 8-CHANNEL PSE CONTROLLER W/

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TPS23881RTQR - Texas Instruments - PCB symbol
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TPS23881RTQR - Texas Instruments PCB footprint - Other - Other - TPS23881RTQR-1
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TPS23881RTQR - Texas Instruments - 3D model - Other - TPS23881RTQR-1
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TPS23881RTQR Details

  • Manufacturer Part Number:

    TPS23881RTQR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2019-06-16

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO REQUIRE 3V TO 3.6V SUPPLY VOLTAGE

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    PoE POWERED DEVICE CONTROLLER

  • Input Voltage-Max:

    57 V

  • Input Voltage-Min:

    44 V

  • JESD-30 Code:

    S-PQCC-N56

  • JESD-609 Code:

    e4

  • Length:

    8 mm

  • Moisture Sensitivity Level:

    3

  • Number of Channels:

    8

  • Number of Functions:

    1

  • Number of Terminals:

    56

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Supply Voltage-Max (Vsup):

    57 V

  • Supply Voltage-Min (Vsup):

    44 V

  • Supply Voltage-Nom (Vsup):

    54 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold/Silver (Ni/Pd/Au/Ag)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    8 mm

TPS23881RTQR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS23881RTQR involves placing the device close to the PoE+ input, using a solid ground plane, and keeping the high-current paths short and wide. TI provides a recommended layout in the datasheet and application notes.
  • TI provides a Power Over Ethernet (PoE) Configuration Tool that helps engineers configure the TPS23881RTQR for their specific application. The tool generates a configuration file that can be used to program the device.
  • The TPS23881RTQR has a thermal pad that must be connected to a solid ground plane to ensure reliable operation. A thermal interface material (TIM) can be used to improve heat transfer between the device and the PCB. TI recommends a maximum junction temperature of 125°C.
  • TI provides a troubleshooting guide in the datasheet and application notes. Engineers can also use the TPS23881RTQR's built-in diagnostic features, such as the fault pin, to identify issues. Additionally, TI's support team can provide assistance with troubleshooting.
  • The TPS23881RTQR is designed to meet EMI/EMC regulatory standards, but engineers must still follow proper PCB layout and design practices to ensure compliance. TI provides guidance on EMI/EMC considerations in the datasheet and application notes.

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TPS23881RTQR Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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