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A6983IQTR - STMicroelectronics

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

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A6983IQTR - STMicroelectronics - PCB symbol
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PCB Footprints
A6983IQTR - STMicroelectronics PCB footprint - Other - Other - QFN16(3x3 mm)
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3D Models
A6983IQTR - STMicroelectronics - 3D model - Other - QFN16(3x3 mm)
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A6983IQTR Details

  • Manufacturer Part Number:

    A6983IQTR

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6

  • 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

  • Screening Level:

    AEC-Q100

  • 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

  • Width:

    3 mm

A6983IQTR Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN4921, which includes guidelines for thermal vias, copper pours, and component placement.
  • The A6983IQTR datasheet includes a section on component selection guide, which covers the selection of capacitors, inductors, and resistors. Additionally, STMicroelectronics provides a recommended component list in the application note AN4921.
  • The maximum allowed voltage on the VIN pin is 28V, as stated in the absolute maximum ratings section of the datasheet. However, it's recommended to operate the device within the recommended operating conditions for optimal performance and reliability.
  • The A6983IQTR has a built-in overcurrent protection feature. The recommended settings for OCP can be found in the application note AN4921, which provides guidelines for setting the OCP threshold and response time.
  • The recommended startup sequence for the A6983IQTR is to first apply the input voltage (VIN) and then enable the device by setting the EN pin high. This sequence is described in the application note AN4921.

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A6983IQTR 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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