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LM5574MTX - Texas Instruments

Description: IC REG BUCK ADJ 0.5A 16TSSOP

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PCB Footprints
LM5574MTX - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PW0016A 2021
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LM5574MTX - Texas Instruments  - 3D model - Small Outline Packages - PW0016A 2021
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LM5574MTX Details

  • Manufacturer Part Number:

    LM5574MTX

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    TSSOP

  • Package Description:

    PLASTIC, TSSOP-16

  • Pin Count:

    16

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    ALSO HAS ADJUSTABLE OUTPUT VOLTAGE AS LOW AS 1.225V

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    75 V

  • Input Voltage-Min:

    6 V

  • Input Voltage-Nom:

    48 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e0

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.8 A

  • Output Voltage-Nom:

    7.15 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP16,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    545 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

  • Width:

    4.4 mm

LM5574MTX Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM5574MTX is 42V, but it's recommended to keep it below 40V for reliable operation.
  • To ensure the LM5574MTX operates within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high power dissipation.
  • Yes, the LM5574MTX is qualified for automotive and high-reliability applications, but you should consult the Texas Instruments Automotive or High-Reliability documentation for specific requirements and guidelines.
  • To minimize EMI, follow good PCB layout practices, such as keeping the input and output traces separate, using a solid ground plane, and placing the LM5574MTX close to the input capacitors.
  • The recommended input capacitor type is a low-ESR ceramic capacitor, such as X5R or X7R, with a value of 10uF to 22uF.

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LM5574MTX 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 LM5574MTX/NOPB Texas Instruments

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Part Image LM5574MT Texas Instruments

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