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TPS53319DQPT - Texas Instruments

Description: 1.5V to 22V Input (4.5V to 25V Bias), 14A Synchronous Step-Down Converter with Eco-Mode™

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TPS53319DQPT - Texas Instruments - PCB symbol
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PCB Footprints
TPS53319DQPT - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - TPS53319DQPT
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TPS53319DQPT - Texas Instruments - 3D model - Small Outline No-lead - TPS53319DQPT
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TPS53319DQPT Details

  • Manufacturer Part Number:

    TPS53319DQPT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO REQ VDD 4.5 TO 25 V; ADJUSTABLE OUTPUT MODE FROM 0.6 TO 5.5 V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    22 V

  • Input Voltage-Min:

    1.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-N22

  • JESD-609 Code:

    e3

  • Length:

    6 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    22

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    14 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSON

  • Package Equivalence Code:

    SOLCC22,.2,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.5 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    5 mm

TPS53319DQPT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS53319DQPT involves placing the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. TI provides a recommended PCB layout in the datasheet and application notes.
  • Optimizing the compensation network for the TPS53319DQPT involves selecting the right values for the compensation resistors and capacitors. TI provides a compensation calculator tool and application notes to help with this process.
  • The TPS53319DQPT can handle input voltages up to 6.5V, but it's recommended to operate within the specified input voltage range of 2.7V to 5.5V for optimal performance and reliability.
  • To ensure stability, follow the recommended PCB layout, use the correct compensation network, and ensure that the input and output capacitors meet the recommended specifications. Additionally, avoid using capacitors with high ESR values and ensure that the device is operated within the specified temperature range.
  • The TPS53319DQPT can deliver up to 3A of output current, but the actual output current capability depends on the input voltage, output voltage, and thermal conditions. Refer to the datasheet for more information on output current capability.

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TPS53319DQPT 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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