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TPS54917RUVT - Texas Instruments

Description: 3V to 4V Input, 9A Synchronous Step-Down SWIFT™ Converter

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TPS54917RUVT - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RUV (R-PVQFN-N34)
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TPS54917RUVT - Texas Instruments  - 3D model - Quad Flat No-Lead - RUV (R-PVQFN-N34)
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TPS54917RUVT Details

  • Manufacturer Part Number:

    TPS54917RUVT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    34

  • Country Of Origin:

    Malaysia

  • 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:

    4 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G34

  • JESD-609 Code:

    e4

  • Length:

    7 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    34

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    9 A

  • Output Voltage-Max:

    2.5 V

  • Output Voltage-Min:

    0.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1600 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.5 mm

TPS54917RUVT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS54917RUVT is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
  • To ensure the TPS54917RUVT operates within the recommended operating junction temperature range (–40°C to 125°C), provide adequate heat sinking, use a thermally conductive PCB material, and avoid high ambient temperatures.
  • The minimum input capacitance required for stable operation is 10uF, but it's recommended to use a 22uF or larger capacitor to ensure stability and reduce output voltage ripple.
  • Yes, the TPS54917RUVT is designed for high-current applications, but it's essential to ensure the PCB layout and thermal design can handle the high current and heat generated. Additionally, consider using multiple devices in parallel to achieve higher current capabilities.
  • The output voltage of the TPS54917RUVT can be adjusted by using an external resistor divider network between the VOUT pin and the GND pin. The output voltage can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.

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TPS54917RUVT 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 TPS54917RUVR Texas Instruments

Switching Regulator, Voltage-mode, 9A, 1600kHz Switching Freq-Max, BICMOS, PDSO34