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L99DZ80EP - STMicroelectronics

Description: Automotive door actuator driver

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L99DZ80EP - STMicroelectronics - PCB symbol
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L99DZ80EP - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - TQFP 64 10x10x1.0mm
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L99DZ80EP - STMicroelectronics - 3D model - Quad Flat Packages - TQFP 64 10x10x1.0mm
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L99DZ80EP Details

  • Manufacturer Part Number:

    L99DZ80EP

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFP-64

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    52 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5.75

  • Analog IC - Other Type:

    DOOR MODULE DRIVERS

  • 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:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    6 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTFQFP

  • Package Equivalence Code:

    QFP64,.47SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Current-Max (Isup):

    10 mA

  • Supply Voltage-Max (Vsup):

    28 V

  • Supply Voltage-Min (Vsup):

    5 V

  • Supply Voltage-Nom (Vsup):

    6 V

  • Surface Mount:

    YES

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

L99DZ80EP Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout for the L99DZ80EP in the application note AN4876. It suggests using a 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
  • To ensure reliable communication, make sure to follow the SPI protocol guidelines, use a pull-up resistor on the CS pin, and add a capacitor to filter out noise on the SCK line. Also, ensure that the microcontroller's clock frequency is within the recommended range of 1-10 MHz.
  • Although the datasheet specifies a recommended operating voltage range of 3.3V to 5V, the absolute maximum rating for the VCC pin is 6V. However, it's recommended to operate within the specified range to ensure reliable operation and prevent damage to the device.
  • The L99DZ80EP has a built-in POR and BOR circuitry that resets the device during power-up or brown-out conditions. To handle these features, ensure that the power supply is stable and within the recommended range, and add a capacitor to filter out noise on the VCC line. Also, consider adding a reset circuit to the microcontroller to handle the reset signal from the L99DZ80EP.
  • STMicroelectronics provides a development board and a software development kit (SDK) for the L99DZ80EP. Use the SDK to develop and debug firmware, and update the device using the UART or SPI interface. Additionally, consider using a JTAG or SWD interface for debugging and firmware updates.

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L99DZ80EP 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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