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LMR38010SQDDARQ1 - Texas Instruments

Description: Switching Voltage Regulators Automotive SIMPLE SWITCHER® 4.2-V to 80-V, 1-A synchronous buck converter 8-SO PowerPAD -40 to 150

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LMR38010SQDDARQ1 - Texas Instruments - PCB symbol
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LMR38010SQDDARQ1 - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA (PDSO-G8)47
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LMR38010SQDDARQ1 - Texas Instruments - 3D model - Small Outline Packages - DDA (PDSO-G8)47
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LMR38010SQDDARQ1 Details

  • Manufacturer Part Number:

    LMR38010SQDDARQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    80 V

  • Input Voltage-Min:

    4.2 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1 A

  • Output Voltage-Max:

    75 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Technology:

    BICMOS

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LMR38010SQDDARQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout for the LMR38010SQDDARQ1 in the datasheet, but it's also recommended to follow general guidelines for thermal design, such as using a solid ground plane, placing thermal vias under the device, and using a heat sink if necessary.
  • To ensure proper biasing, follow the recommended operating conditions in the datasheet, including the input voltage range, output voltage range, and output current. Additionally, ensure that the input and output capacitors are properly selected and placed close to the device.
  • The LMR38010SQDDARQ1 is rated for operation up to 125°C ambient temperature, but it's recommended to derate the output current and voltage as the temperature increases to ensure reliable operation.
  • Use overvoltage protection (OVP) and undervoltage protection (UVP) circuits to prevent damage to the device. Texas Instruments also recommends using a voltage supervisor or reset IC to monitor the input voltage and reset the system if it falls outside the recommended range.
  • A low-ESR ceramic capacitor with a value of 10uF to 22uF is recommended for the input capacitor. The capacitor should be placed close to the device and have a low inductance to minimize noise and ripple.

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LMR38010SQDDARQ1 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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