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TPS40056PWP - Texas Instruments

Description: Wide Vin (10V-40V) Synchronous Buck DC/DC Controller with Tracking

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TPS40056PWP - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016C
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TPS40056PWP - Texas Instruments  - 3D model - Small Outline Packages - PWP0016C
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TPS40056PWP Details

  • Manufacturer Part Number:

    TPS40056PWP

  • 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:

    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:

    12 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:

    12 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    -0.3 V

  • Output Voltage-Nom:

    20 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:

    BUCK

  • 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

TPS40056PWP Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS40056PWP involves placing the input capacitors close to the VIN pin, using a solid ground plane, and keeping the high-current paths short and wide. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • Choose input capacitors with a low ESR (Equivalent Series Resistance) and a high ripple current rating. For output capacitors, choose ones with a low ESR and a high capacitance value. The datasheet recommends a minimum capacitance value of 10uF for the input capacitor and 22uF for the output capacitor.
  • The maximum ambient temperature range for the TPS40056PWP is -40°C to 85°C. However, the device can operate at a higher temperature range with derating. Refer to the datasheet for more information on thermal derating.
  • The output voltage of the TPS40056PWP can be calculated using the formula: VOUT = 0.8V x (1 + RFBT/RFB) where RFBT and RFB are the feedback resistors. The output voltage range is 0.8V to 5.5V.
  • The maximum input voltage for the TPS40056PWP is 18V. However, the device can operate with an input voltage as low as 2.7V.

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TPS40056PWP 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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