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L6983IQTR - STMicroelectronics

Description: 38 V, 10 W synchronous iso-buck converter for isolated applications

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L6983IQTR - STMicroelectronics - PCB symbol
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L6983IQTR - STMicroelectronics PCB footprint - Other - Other - L6983IQTR-2
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L6983IQTR Details

  • Manufacturer Part Number:

    L6983IQTR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-16

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    38 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N16

  • Length:

    3 mm

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC16,.12SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1100 kHz

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    3 mm

L6983IQTR Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the L6983IQTR is 28V, but it's recommended to keep it below 24V for reliable operation.
  • To ensure the L6983IQTR operates within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high power dissipation during operation.
  • Yes, the L6983IQTR can operate in high-temperature environments up to 150°C, but the maximum junction temperature (TJ) should not exceed 150°C. Derate the output current and ensure proper heat sinking to prevent overheating.
  • Choose an output capacitor with a low ESR (Equivalent Series Resistance) and a capacitance value between 10uF to 100uF. The output capacitor should be rated for the output voltage and have a temperature range that matches the operating temperature of the application.
  • Follow a star-grounding layout, keep the input and output capacitors close to the IC, and use a separate ground plane for the output stage. Minimize the loop area of the input and output traces to reduce EMI.

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L6983IQTR Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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