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TPS51220ARTVT - Texas Instruments

Description: Input Voltage Range: 4.5 V to 32 V

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Symbol
TPS51220ARTVT - Texas Instruments - PCB symbol
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PCB Footprints
TPS51220ARTVT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RTV0032E
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3D Models
TPS51220ARTVT - Texas Instruments - 3D model - Quad Flat No-Lead - RTV0032E
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TPS51220ARTVT Details

  • Manufacturer Part Number:

    TPS51220ARTVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    32

  • Country Of Origin:

    Malaysia, Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    DUAL SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    32 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N32

  • JESD-609 Code:

    e4

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    32

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    12 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 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:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    5 mm

TPS51220ARTVT Frequently Asked Questions (FAQs)

  • A good PCB layout for the TPS51220ARTVT 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 input capacitors with low ESR and high ripple current rating. For output capacitors, select ones with low ESR and high capacitance. TI recommends using ceramic or polymer capacitors with X5R or X7R dielectrics. Refer to the datasheet for specific recommendations.
  • The TPS51220ARTVT is rated for operation from -40°C to 125°C. However, the maximum ambient temperature range depends on the specific application and thermal design. Consult the datasheet and thermal design guidelines for more information.
  • Yes, the TPS51220ARTVT is AEC-Q100 qualified and suitable for automotive and high-reliability applications. However, ensure that you follow the recommended design and testing guidelines to meet the specific requirements of your application.
  • Start by checking the input voltage, output load, and PCB layout. Verify that the input and output capacitors meet the recommended specifications. Use an oscilloscope to check for voltage ripple and noise. Consult the datasheet and application notes for troubleshooting guidelines.

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TPS51220ARTVT 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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