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LM26003MHX/NOPB - Texas Instruments

Description: 3A Switching Regulator with High Efficiency Sleep Mode

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LM26003MHX/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM26003MHX/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0020A _2021
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3D Models
LM26003MHX/NOPB - Texas Instruments - 3D model - Small Outline Packages - PWP0020A _2021
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LM26003MHX/NOPB Details

  • Manufacturer Part Number:

    LM26003MHX/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:

    SEATED HGT-NOM

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    38 V

  • Input Voltage-Min:

    3 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    35 V

  • Output Voltage-Min:

    1.25 V

  • 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

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Supply Voltage-Nom (Vsup):

    12 V

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    500 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM26003MHX/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM26003MHX/NOPB should include a solid ground plane, a separate power plane for the input voltage, and a heat sink attached to the exposed pad of the IC. The layout should also minimize the distance between the input and output capacitors and the IC.
  • To ensure the stability of the output voltage, make sure to use the recommended output capacitor value and type, and place it as close to the IC as possible. Also, ensure that the input voltage is within the recommended range and that the input capacitor is properly sized.
  • The maximum ambient temperature for reliable operation of the LM26003MHX/NOPB is 85°C. However, the IC can operate up to 125°C with derating. It's essential to ensure proper heat sinking and thermal management to prevent overheating.
  • Yes, the LM26003MHX/NOPB is suitable for high-reliability applications. It's manufactured using a high-reliability process, and it's qualified to automotive and industrial standards. However, it's essential to follow proper design and manufacturing guidelines to ensure the required level of reliability.
  • To protect the LM26003MHX/NOPB from overvoltage and undervoltage conditions, use a voltage supervisor or a voltage monitor IC to detect and respond to abnormal voltage conditions. You can also add external overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the IC.

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LM26003MHX/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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