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LM3450MTX/NOPB - Texas Instruments

Description: LED Driver 9V/12V/15V/18V 16-Pin TSSOP T/R

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LM3450MTX/NOPB - Texas Instruments - PCB symbol
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LM3450MTX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW
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LM3450MTX/NOPB - Texas Instruments - 3D model - Small Outline Packages - PW
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LM3450MTX/NOPB Details

  • Manufacturer Part Number:

    LM3450MTX/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Package Description:

    TSSOP-16

  • Pin Count:

    16

  • Country Of Origin:

    Malaysia

  • 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-G16

  • JESD-609 Code:

    e4

  • Length:

    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:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Characteristics:

    OPEN-DRAIN

  • Output Polarity:

    TRUE

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Max:

    20 V

  • Supply Voltage-Min:

    8.5 V

  • Supply Voltage-Nom:

    14 V

  • Supply Voltage1-Max:

    20 V

  • Supply Voltage1-Min:

    8.5 V

  • Supply Voltage1-Nom:

    14 V

  • Surface Mount:

    YES

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • 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:

    0.0007 MHz

LM3450MTX/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the application note SLVA365, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • To ensure reliable start-up and shutdown, it is recommended to follow the soft-start and shutdown procedures outlined in the datasheet, and to use a suitable input capacitor to filter out noise and voltage transients.
  • Operating the LM3450MTX/NOPB at high ambient temperatures can reduce its reliability and lifespan. It is recommended to derate the output current and ensure good airflow to keep the junction temperature below 125°C. Additionally, consider using a heat sink or thermal interface material to improve heat dissipation.
  • Yes, the LM3450MTX/NOPB is qualified for automotive and high-reliability applications. It meets the requirements of the AEC-Q100 standard and is manufactured using a robust process that ensures high reliability and low defect rates.
  • To troubleshoot issues with the LM3450MTX/NOPB, start by checking the input and output voltage, current, and temperature. Use an oscilloscope to check for oscillations or ringing, and verify that the component values and PCB layout meet the recommended specifications. Consult the datasheet and application notes for guidance on troubleshooting and debugging.

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LM3450MTX/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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