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TPS54120RGYT - Texas Instruments

Description: Low-Noise 1A Power Supply with Integrated DC-DC Converter and Low-Dropout Regulator

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PCB Footprints
TPS54120RGYT - Texas Instruments PCB footprint - Other - Other - RGY (R-PVQFN-N24)
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TPS54120RGYT - Texas Instruments  - 3D model - Other - RGY (R-PVQFN-N24)
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TPS54120RGYT Details

  • Manufacturer Part Number:

    TPS54120RGYT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    QFN

  • Pin Count:

    24

  • Country Of Origin:

    Philippines

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    5.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    2

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    0.8 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • 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:

    3.5 mm

TPS54120RGYT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS54120RGYT is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, and add a 10uF ceramic capacitor between VIN and GND, and a 1uF ceramic capacitor between VOUT and GND.
  • The minimum input voltage required for the TPS54120RGYT to operate is 4.5V, but it's recommended to keep it above 5V for reliable operation.
  • Yes, the TPS54120RGYT can operate in high-temperature environments up to 125°C, but the output current may need to be derated to prevent overheating.
  • The output voltage of the TPS54120RGYT can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage, as described in the datasheet.

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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 TPS54120RGYR Texas Instruments

Switching Regulator, Current-mode, 1A, 500kHz Switching Freq-Max, BICMOS, PQCC24