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A8519KLPTR-T - Allegro Microsystems

Description: Quad String Boost Led Driver For Backlighting

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PCB Footprints
A8519KLPTR-T - Allegro Microsystems PCB footprint - Other - Other - LP,20-Lead TSSOP
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3D Models
A8519KLPTR-T - Allegro Microsystems  - 3D model - Other - LP,20-Lead TSSOP
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A8519KLPTR-T Details

  • Manufacturer Part Number:

    A8519KLPTR-T

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TSSOP-20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Allegro MicroSystems LLC

  • YTEOL:

    7.89

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    2

  • Multiplexed Display Capability:

    NO

  • Number of Functions:

    1

  • Number of Segments:

    12

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Equivalence Code:

    TSSOP20,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    40 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    16 V

  • Surface Mount:

    YES

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

  • fmax-Min:

    1 MHz

A8519KLPTR-T Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance would be to have a solid ground plane on the bottom layer, and to use thermal vias to connect the exposed pad to the ground plane. This helps to dissipate heat efficiently.
  • To ensure reliable operation in high-vibration environments, it's recommended to use a robust PCB design, secure the device with a sturdy mechanical fastening system, and consider using a conformal coating to protect the device from environmental factors.
  • The recommended soldering conditions for the A8519KLPTR-T are a peak temperature of 260°C, with a dwell time of 10-30 seconds. It's also recommended to use a soldering iron with a temperature control system to prevent overheating.
  • To troubleshoot issues with the device's output voltage, first check the input voltage and ensure it's within the recommended range. Then, verify that the output voltage is set correctly using the feedback resistors. If the issue persists, check for any signs of overheating or excessive current draw.
  • Operating the device beyond the recommended temperature range can lead to reduced reliability, decreased performance, and potentially even device failure. It's essential to ensure the device operates within the recommended temperature range to ensure optimal performance and longevity.

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A8519KLPTR-T Overview

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