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TPS40055PWPR - Texas Instruments

Description: Wide Input (8V-40V) up to 1MHz Frequency Synchronous Buck Controller, source/sink

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TPS40055PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016C
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TPS40055PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0016C
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TPS40055PWPR Details

  • Manufacturer Part Number:

    TPS40055PWPR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • Country Of Origin:

    Mainland China, Philippines, Taiwan

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    40 V

  • Input Voltage-Min:

    8 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    35 V

  • Output Voltage-Min:

    0.7 V

  • Output Voltage-Nom:

    32.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    PUSH-PULL

  • Switching Frequency-Max:

    1000 kHz

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

TPS40055PWPR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS40055PWPR should include a solid ground plane, wide power traces, and a thermal relief pattern around the device. TI provides a recommended PCB layout in the datasheet and application notes.
  • The selection of input and output capacitors depends on the specific application requirements. TI recommends using low-ESR capacitors with a voltage rating of at least 2x the input voltage. The datasheet provides guidelines for capacitor selection.
  • The maximum ambient temperature for the TPS40055PWPR is 85°C. However, the device can operate at higher temperatures with derating. Refer to the datasheet for thermal derating curves.
  • Yes, the TPS40055PWPR is qualified for automotive and high-reliability applications. TI provides additional documentation and support for these applications, including AEC-Q100 qualification and PPAP documentation.
  • TI provides a troubleshooting guide in the datasheet and application notes. Common issues include incorrect PCB layout, inadequate cooling, or incorrect component selection. TI also offers technical support and online resources for troubleshooting.

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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 TPS40055MPWPREP Texas Instruments

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Part Image TPS40055PWPRG4 Texas Instruments

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Part Image TPS40055MPWPREPG4 Texas Instruments

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