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L99LDLH32TR - STMicroelectronics

Description: 32 channels LED driver with Automotive CAN FD Light interface

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L99LDLH32TR - STMicroelectronics - PCB symbol
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PCB Footprints
L99LDLH32TR - STMicroelectronics PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - VFQFPN (7x7x1.0 48L )
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3D Models
L99LDLH32TR - STMicroelectronics - 3D model - Quad Flat No-Lead - VFQFPN (7x7x1.0 48L )
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L99LDLH32TR Details

  • Manufacturer Part Number:

    L99LDLH32TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-48

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    26 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-609 Code:

    e3

  • Moisture Sensitivity Level:

    3

  • Peak Reflow Temperature (Cel):

    260

  • Terminal Finish:

    Matte Tin (Sn) - annealed

L99LDLH32TR Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and thermal vias is recommended. The device should be placed near a thermal pad or a heat sink to dissipate heat efficiently.
  • Use a common mode choke and a CAN transceiver with a high common mode rejection ratio to minimize electromagnetic interference. Ensure proper termination and shielding of the CAN bus cables.
  • The device is rated for operation from -40°C to 125°C. However, the maximum junction temperature (TJ) should not exceed 150°C to ensure reliable operation and prevent thermal damage.
  • The device can be configured for low-power mode by setting the EN pin low and disabling the internal voltage regulator. This reduces the quiescent current to approximately 10 μA.
  • A 10 μF to 22 μF ceramic capacitor is recommended for input decoupling. The capacitor should be placed as close as possible to the VIN pin to minimize noise and ripple.

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L99LDLH32TR 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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