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L9662 - STMicroelectronics

Description: Octal squib driver and quad Manchester/PSI5 encoded sensor interface ASIC for safety application

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L9662 - STMicroelectronics - PCB symbol
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PCB Footprints
L9662 - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP 64 10x10x1.4mm
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3D Models
L9662 - STMicroelectronics - 3D model - Quad Flat Packages - LQFP 64 10x10x1.4mm
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L9662 Details

  • Manufacturer Part Number:

    L9662

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Not Recommended

  • Package Description:

    QFP-64

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    3

  • Analog IC - Other Type:

    ANALOG CIRCUIT

  • JESD-30 Code:

    S-XQFP-G64

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    64

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    UNSPECIFIED

  • 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 (Vsup):

    5.1 V

  • Supply Voltage-Min (Vsup):

    4.9 V

  • Supply Voltage-Nom (Vsup):

    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

L9662 Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the L9662 application note (AN4553) which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
  • The selection of the inductor depends on the specific application requirements, such as output voltage, current, and switching frequency. STMicroelectronics provides a list of recommended inductors in the L9662 datasheet, and also offers an inductor selection tool on their website to help engineers choose the right inductor for their design.
  • The maximum junction temperature of the L9662 is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation and long-term reliability.
  • Yes, the L9662 is designed to operate in high-temperature environments, but it's essential to ensure that the device is properly cooled and the junction temperature is kept within the recommended range. STMicroelectronics provides thermal management guidelines in the L9662 application note (AN4553) to help engineers design a reliable and efficient thermal management system.
  • STMicroelectronics provides a troubleshooting guide in the L9662 application note (AN4553) that covers common issues and their solutions, such as output voltage regulation, current sensing, and thermal management. Engineers can also contact STMicroelectronics' technical support team for further assistance.

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L9662 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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