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TPS40056PWPR - Texas Instruments

Description: Switching Controllers Wide Vin Synch Buck DC/DC Contr

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TPS40056PWPR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016C
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TPS40056PWPR - Texas Instruments  - 3D model - Small Outline Packages - PWP0016C
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TPS40056PWPR Details

  • Manufacturer Part Number:

    TPS40056PWPR

  • 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

TPS40056PWPR Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS40056PWPR should include a solid ground plane, wide power traces, and a thermal relief pattern under the device. TI provides a recommended layout in the datasheet and application notes.
  • Proper cooling can be achieved by providing adequate airflow, using a heat sink, and ensuring good thermal contact between the device and the heat sink. The thermal resistance of the device is 2.5°C/W, so a heat sink with a thermal resistance of 1°C/W or lower is recommended.
  • The maximum input voltage that can be applied to the TPS40056PWPR is 18V. Exceeding this voltage can cause damage to the device.
  • The TPS40056PWPR has built-in overcurrent and overvoltage protection. However, additional protection can be achieved by using external components such as fuses, TVS diodes, and voltage regulators.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a low-ESR ceramic capacitor, such as an X5R or X7R dielectric capacitor.

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TPS40056PWPR 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 TPS40056PWPRG4 Texas Instruments

Switching Controller, Voltage-mode, 12A, 1000kHz Switching Freq-Max, PDSO16