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TPS542A52RJMR - Texas Instruments

Description: Switching Voltage Regulators 4-V to 18-V input, voltage mode, 15-A synchronous SWIFT step-down converter with remote sense 33-VQFN-HR -40 to 150

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PCB Footprints
TPS542A52RJMR - Texas Instruments PCB footprint - Other - Other - RJM Package 33-Pin VQFN
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3D Models
TPS542A52RJMR - Texas Instruments  - 3D model - Other - RJM Package 33-Pin VQFN
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TPS542A52RJMR Details

  • Manufacturer Part Number:

    TPS542A52RJMR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2020-10-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PFM CONROL ALSO POSSIBLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-XBCC-N33

  • JESD-609 Code:

    e4

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    33

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    BCC

  • Package Equivalence Code:

    LCC33(UNSPEC)

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Position:

    BOTTOM

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

    30

  • Width:

    4 mm

TPS542A52RJMR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the TPS542A52RJMR is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the stability of the output voltage, it's essential to use the recommended output capacitor value and type, and to keep the output capacitor close to the device. Additionally, the input capacitor should be placed close to the VIN pin.
  • The minimum input voltage required for the TPS542A52RJMR to operate is 4.5V, but it's recommended to keep it above 5V for reliable operation.
  • The TPS542A52RJMR is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's essential to ensure proper thermal management and to follow the recommended operating conditions.
  • The output voltage of the TPS542A52RJMR can be calculated using the formula: VOUT = 0.8V x (1 + R2/R1), where R1 and R2 are the resistors connected to the FB pin.

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TPS542A52RJMR 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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