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TPS25821DSSR - Texas Instruments

Description: TPS2582x USB Type-C 1.5-A Source Controller and Power Switch

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TPS25821DSSR - Texas Instruments - PCB symbol
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PCB Footprints
TPS25821DSSR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DSS0012B
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TPS25821DSSR - Texas Instruments - 3D model - Small Outline No-lead - DSS0012B
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TPS25821DSSR Details

  • Manufacturer Part Number:

    TPS25821DSSR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    WSON-12

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-12-03

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    THERMAL SHUTDOWN:155C

  • Adjustable Threshold:

    NO

  • Analog IC - Other Type:

    LOAD SWITCH

  • JESD-30 Code:

    R-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.08X.12,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    IEC 62368-1

  • Seated Height-Max:

    0.8 mm

  • Supply Voltage-Max (Vsup):

    5.5 V

  • Supply Voltage-Min (Vsup):

    4.5 V

  • Supply Voltage-Nom (Vsup):

    5 V

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    2 mm

TPS25821DSSR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS25821DSSR involves placing the input capacitors close to the VIN pin, 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.
  • Choose an input capacitor with a voltage rating that exceeds the maximum input voltage, a capacitance value between 4.7uF to 10uF, and an ESR that meets the datasheet specifications. X5R or X7R ceramic capacitors are good options.
  • The TPS25821DSSR can deliver up to 3A of output current, but this depends on the input voltage, output voltage, and thermal conditions. Refer to the datasheet for detailed current ratings and thermal derating information.
  • The TPS25821DSSR has a built-in overcurrent protection feature that limits the output current to a safe value. You can also add an external current sense resistor to the output stage to enhance overcurrent protection.
  • The TPS25821DSSR is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. Ensure proper thermal design and heat sinking to maintain a safe junction temperature.

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TPS25821DSSR 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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