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LM53601LQDSXRQ1 - Texas Instruments

Description: Switching Voltage Regulators 3.5V to 36V, 1A Synchronous 2.1MHz Step-Down Converter for Automotive Applications 10-WSON -40 to 150

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LM53601LQDSXRQ1 - Texas Instruments - PCB symbol
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LM53601LQDSXRQ1 - Texas Instruments PCB footprint - Other - Other - LM53601LQDSXRQ1-1
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LM53601LQDSXRQ1 - Texas Instruments - 3D model - Other - LM53601LQDSXRQ1-1
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LM53601LQDSXRQ1 Details

  • Manufacturer Part Number:

    LM53601LQDSXRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO OPERATES IN PFM CONTROL TECHNIQUE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    13.5 V

  • JESD-30 Code:

    S-PDSO-N10

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    10

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    6 V

  • Output Voltage-Min:

    3.2 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2400 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LM53601LQDSXRQ1 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 thermal conductivity between the device and the heat sink. The datasheet provides some guidelines, but a more detailed application note from TI provides additional guidance.
  • To ensure proper power-up and configuration, follow the recommended power-up sequence outlined in the datasheet, and make sure to configure the device's registers according to the application requirements. TI also provides a configuration tool to help with this process.
  • To ensure EMI and EMC compliance, follow proper PCB layout and routing guidelines, use shielding and filtering as needed, and consider using a common-mode choke to reduce emissions. TI provides additional guidance on EMI and EMC considerations in their application notes.
  • To troubleshoot issues with the device, start by reviewing the datasheet and application notes, and checking the device's configuration and register settings. Use TI's debugging tools and software to analyze the device's behavior and identify the root cause of the issue.
  • The device has a maximum junction temperature rating of 150°C, and derating is required for operation above 85°C. The datasheet provides thermal resistance values and derating curves to help with thermal design and analysis.

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LM53601LQDSXRQ1 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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