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L9660TR - STMicroelectronics

Description: Quad squib driver ASIC for safety application

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L9660TR - STMicroelectronics - PCB symbol
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PCB Footprints
L9660TR - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - . LQFP64 - 10 x 10 mm
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3D Models
L9660TR - STMicroelectronics - 3D model - Quad Flat Packages - . LQFP64 - 10 x 10 mm
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L9660TR Details

  • Manufacturer Part Number:

    L9660TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-64

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    52 Weeks

  • Manufacturer:

    STMicroelectronics

  • Interface IC Type:

    INTERFACE CIRCUIT

  • JESD-30 Code:

    S-PQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    95 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.6 mm

  • Supply Voltage-Max:

    5.1 V

  • Supply Voltage-Min:

    4.9 V

  • Supply Voltage-Nom:

    5 V

  • Surface Mount:

    YES

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    10 mm

L9660TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the L9660TR involves keeping the input and output stages separate, using a star-ground configuration, and placing the device close to the power source. Additionally, using a 4-layer PCB with a dedicated ground plane can help reduce EMI.
  • To ensure proper thermal management, make sure to provide a sufficient heat sink, use thermal interface material (TIM) to fill gaps, and ensure good airflow around the device. The L9660TR has a thermal pad that must be connected to a heat sink or a thermal plane on the PCB.
  • The critical components that affect the L9660TR's performance include the input and output capacitors, the inductor, and the diode. These components must be selected carefully to ensure the desired performance, efficiency, and reliability.
  • To troubleshoot issues with the L9660TR, start by checking the input voltage, output voltage, and current. Verify that the component values are correct and that the PCB layout is correct. Use an oscilloscope to check for voltage ripple, noise, or oscillations. Consult the datasheet and application notes for guidance on troubleshooting specific issues.
  • Yes, the L9660TR is suitable for high-reliability and safety-critical applications. However, it is essential to follow the recommended design guidelines, use proper component selection, and perform thorough testing and validation to ensure the device meets the required safety and reliability standards.

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L9660TR 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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