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LMZ31707RVQT - Texas Instruments

Description: Module DC-DC 1-OUT 0.6V to 5.5V 7A 42-Pin B3QFN T/R

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LMZ31707RVQT - Texas Instruments - PCB symbol
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PCB Footprints
LMZ31707RVQT - Texas Instruments PCB footprint - Other - Other - RVQ0042A
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3D Models
LMZ31707RVQT - Texas Instruments - 3D model - Other - RVQ0042A
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LMZ31707RVQT Details

  • Manufacturer Part Number:

    LMZ31707RVQT

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • 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:

    7 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

  • 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

LMZ31707RVQT Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, using thick copper traces for heat dissipation, and keeping the device away from other heat sources. A 4-layer PCB with a dedicated ground plane is also recommended.
  • To ensure a stable and accurate output voltage, it's essential to use a high-quality output capacitor with low ESR, keep the input voltage within the recommended range, and minimize noise and ripple on the input voltage. Additionally, using a low-noise, low-dropout linear regulator like the LMZ31707RVQT can help improve output voltage stability.
  • The maximum input voltage that can be applied to the LMZ31707RVQT is 26.5V. Exceeding this voltage can cause damage to the device. It's essential to ensure that the input voltage is within the recommended range to ensure reliable operation.
  • The LMZ31707RVQT has built-in overcurrent protection and short-circuit protection. However, it's still essential to add external protection components such as fuses or PTC thermistors to prevent damage from excessive current or voltage. Additionally, using a current-sensing resistor can help detect overcurrent conditions.
  • A 10uF to 22uF ceramic or electrolytic capacitor with low ESR is recommended for the input capacitor. This helps to filter out noise and ripple on the input voltage and ensures stable operation.

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LMZ31707RVQT Overview

Use the download button to access the LMZ31707RVQT schematic symbol, PCB footprint, and 3D model.
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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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