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TPS5450QDDARQ1 - Texas Instruments

Description: Automotive 5.5V to 36V, 5A Buck Converter

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TPS5450QDDARQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA1
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TPS5450QDDARQ1 Details

  • Manufacturer Part Number:

    TPS5450QDDARQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    5.5 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.89 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    5 A

  • Output Voltage-Max:

    31 V

  • Output Voltage-Min:

    1.22 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

TPS5450QDDARQ1 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS5450QDDARQ1 is 18V, but it's recommended to operate within the recommended input voltage range of 6.5V to 14V for optimal performance.
  • To ensure stability, it's essential to follow the recommended layout and component selection guidelines provided in the datasheet, including the use of a 10uF ceramic input capacitor and a 22uF ceramic output capacitor.
  • The TPS5450QDDARQ1 can deliver up to 5A of output current, but it's recommended to operate within the recommended output current range of 1A to 4A for optimal performance and thermal management.
  • The output voltage of the TPS5450QDDARQ1 can be adjusted by using a resistor divider network between the FB pin and the output voltage, as described in the datasheet.
  • The thermal shutdown temperature of the TPS5450QDDARQ1 is typically around 150°C, but it's recommended to operate within the recommended operating temperature range of -40°C to 125°C for optimal performance and reliability.

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TPS5450QDDARQ1 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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