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LMR62421XMFE/NOPB - Texas Instruments

Description: Texas Instruments LMR62421XMFE/NOPB, Boost Converter, Step Up 3A Adjustable, 3 → 24 V, 2000 kHz, 5-Pin SOT-23

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Symbol
LMR62421XMFE/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LMR62421XMFE/NOPB - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT-23-5
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3D Models
LMR62421XMFE/NOPB - Texas Instruments - 3D model - SOT23 (5-Pin) - SOT-23-5
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LMR62421XMFE/NOPB Details

  • Manufacturer Part Number:

    LMR62421XMFE/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN ADJUSTABLE MODE UP TO 24V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.7 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    24 V

  • Output Voltage-Min:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BOOST

  • Switching Frequency-Max:

    1600 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    1.6 mm

LMR62421XMFE/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good airflow around the device. The datasheet provides some guidelines, but a more detailed application note from TI provides additional guidance.
  • To ensure stability, follow the recommended component values and PCB layout guidelines in the datasheet. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. A stability analysis using tools like TI's WEBENCH or SPICE simulations can also help identify potential issues.
  • While the datasheet specifies an operating temperature range of -40°C to 125°C, the maximum ambient temperature for reliable operation depends on the specific application and cooling conditions. As a general guideline, it's recommended to keep the junction temperature below 125°C to ensure reliable operation.
  • The LMR62421XMFE/NOPB is an automotive-qualified device, but it's essential to review the specific requirements of your application and ensure that the device meets those requirements. TI provides additional documentation and support for high-reliability and automotive applications.
  • TI provides a troubleshooting guide and application notes that can help identify and resolve common issues. Additionally, using tools like oscilloscopes and signal generators can help diagnose problems. If issues persist, contact TI's support team for further assistance.

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LMR62421XMFE/NOPB Overview

Use the download button to access the LMR62421XMFE/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LMR62, or try a keyword search, such as Switching Regulator or Controllers

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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