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TPS2421-1DDAR - Texas Instruments

Description: 3-V to 20-V Integrated FET Hot Swap

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TPS2421-1DDAR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA0008J SOIC
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TPS2421-1DDAR - Texas Instruments  - 3D model - Small Outline Packages - DDA0008J SOIC
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TPS2421-1DDAR Details

  • Manufacturer Part Number:

    TPS2421-1DDAR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustable Threshold:

    YES

  • Analog IC - Other Type:

    HOT SWAP CONTROLLER

  • Input Voltage-Max:

    20 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5.5 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.68 mm

  • Supply Voltage-Max (Vsup):

    20 V

  • Supply Voltage-Min (Vsup):

    3 V

  • Supply Voltage-Nom (Vsup):

    3.3 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPS2421-1DDAR Frequently Asked Questions (FAQs)

  • The maximum current rating of the TPS2421-1DDAR is 2.5A, but it can be limited by the thermal performance of the PCB and the ambient temperature.
  • Choose an input capacitor with a voltage rating that exceeds the maximum input voltage, and a capacitance value that is at least 10uF to ensure stability and low output voltage ripple.
  • The EN (enable) pin is used to turn the device on and off. When EN is high, the device is enabled, and when EN is low, the device is disabled and in a low-power state.
  • Ensure good thermal design practices, such as providing adequate heat sinking, using a thermally conductive PCB material, and keeping the device away from heat sources.
  • The TPS2421-1DDAR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. Ensure the device is properly heat-sinked and follow the recommended thermal design guidelines.

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TPS2421-1DDAR 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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Part Image TPS2421-1DDA Texas Instruments

HOT SWAP CONTROLLER, Adjustable, 1 Channel, PDSO8