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LM3424QMHX/NOPB - Texas Instruments

Description: Automotive constant current N-channel controller with Thermal Foldback for driving LEDs

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LM3424QMHX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0020A
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LM3424QMHX/NOPB Details

  • Manufacturer Part Number:

    LM3424QMHX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    HTSSOP-20

  • Pin Count:

    20

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Data Input Mode:

    SERIAL

  • Input Characteristics:

    STANDARD

  • Interface IC Type:

    LED DISPLAY DRIVER

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Multiplexed Display Capability:

    NO

  • Number of Channels:

    1

  • Number of Functions:

    1

  • Number of Segments:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    CONSTANT-CURRENT

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.2 mm

  • Supply Voltage-Max:

    75 V

  • Supply Voltage-Min:

    4.5 V

  • Supply Voltage-Nom:

    14 V

  • Supply Voltage1-Max:

    75 V

  • Supply Voltage1-Min:

    4.5 V

  • Supply Voltage1-Nom:

    14 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

  • fmax-Min:

    2 MHz

LM3424QMHX/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM3424QMHX/NOPB is 42V, but it's recommended to operate within the specified input voltage range of 6.5V to 40V for optimal performance and reliability.
  • To ensure the stability of the output voltage, it's essential to use the recommended output capacitor value and type, and to follow the layout guidelines provided in the datasheet. Additionally, the input capacitor should be placed close to the input pin to minimize noise and ensure stability.
  • The maximum output current that the LM3424QMHX/NOPB can provide is 2A, but it's recommended to operate within the specified output current range of 0.5A to 1.5A for optimal performance and reliability.
  • To protect the LM3424QMHX/NOPB from overheating, ensure that the device is operated within the specified temperature range of -40°C to 125°C, and that the thermal pad is properly connected to a heat sink or a thermal interface material. Additionally, ensure that the device is not exposed to high ambient temperatures or high power dissipation.
  • Yes, the LM3424QMHX/NOPB is suitable for high-reliability applications, such as automotive, industrial, and aerospace systems. However, it's essential to follow the recommended design and layout guidelines, and to ensure that the device is operated within the specified operating conditions.

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LM3424QMHX/NOPB Overview

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About Texas Instruments

Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.

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Part Image LM3424QMHX/NOPB National Semiconductor Corporation

LED Driver, 1-Segment, PDSO20