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LMZ31704RVQT - Texas Instruments

Description: 2.95V to 17V, 4A Step-Down Power Module with Current Sharing in 10x10x4.3mm QFN Package

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LMZ31704RVQT - Texas Instruments PCB footprint - Other - Other - LMZ31704RVQT-1
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LMZ31704RVQT Details

  • Manufacturer Part Number:

    LMZ31704RVQT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Mexico, Philippines, Taiwan

  • 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 SKIP MODE

  • Input Voltage-Max:

    17 V

  • Input Voltage-Min:

    2.95 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-XQCC-N42

  • JESD-609 Code:

    e4

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    42

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Output Voltage-Nom:

    1.8 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HQCCN

  • Package Equivalence Code:

    LCC42,.4SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    245

  • Seated Height-Max:

    4.4 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1200 kHz

  • Technology:

    HYBRID

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.82 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

LMZ31704RVQT Frequently Asked Questions (FAQs)

  • The LMZ31704RVQT can handle a maximum input voltage of 40V, but it's recommended to keep it below 36V for optimal performance and reliability.
  • To ensure stability, it's essential to use a minimum output capacitance of 10uF with an ESR of 1ohm or less, and to keep the output voltage within the recommended range of 0.8V to 3.3V.
  • The LMZ31704RVQT can provide a maximum output current of 4A, but it's recommended to keep it below 3.5A for optimal performance and reliability.
  • To reduce noise and ripple, use a low-ESR output capacitor, keep the output voltage within the recommended range, and use a noise-reducing capacitor (e.g., 10nF) between the VOUT and GND pins.
  • The thermal shutdown temperature of the LMZ31704RVQT is typically around 150°C, but it can vary depending on the specific application and operating conditions.

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LMZ31704RVQT 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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