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LMR14020SDDAR - Texas Instruments

Description: SIMPLE SWITCHER, 4V to 40V, 2A 2.2MHz Step-Down Regulator with Low IQ

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LMR14020SDDAR - Texas Instruments - PCB symbol
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PCB Footprints
LMR14020SDDAR - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - DDA (R-PDSO-G8)_11
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3D Models
LMR14020SDDAR - Texas Instruments - 3D model - Small Outline Packages - DDA (R-PDSO-G8)_11
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LMR14020SDDAR Details

  • Manufacturer Part Number:

    LMR14020SDDAR

  • 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:

    40 V

  • Input Voltage-Min:

    4 V

  • Input Voltage-Nom:

    12 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2 A

  • Output Voltage-Max:

    36 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.7 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2500 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3.9 mm

LMR14020SDDAR Frequently Asked Questions (FAQs)

  • A 2-layer or 4-layer PCB with a solid ground plane and thermal vias under the device can help to dissipate heat efficiently. It's also recommended to keep the thermal path short and use a thermal pad on the bottom of the device.
  • Monitor the input voltage, output voltage, and output current to ensure they are within the recommended operating conditions specified in the datasheet. Also, ensure the device is operated within the recommended temperature range.
  • Handle the device by the body or pins, avoid touching the die, and use an anti-static wrist strap or mat to prevent electrostatic discharge (ESD) damage.
  • Yes, the LMR14020SDDAR is qualified for automotive and high-reliability applications. However, it's essential to follow the recommended design and manufacturing guidelines to ensure the device meets the required reliability standards.
  • Use a thermal imaging camera to identify hotspots, and check the input voltage, output voltage, and output current using a multimeter or oscilloscope. Also, verify the PCB layout and thermal design to ensure they meet the recommended guidelines.

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LMR14020SDDAR Overview

Use the download button to access the LMR14020SDDAR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LMR14, 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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LMR14020SDDAR Alternates

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Part Image LMR14020SDDA Texas Instruments

Switching Regulator, Current-mode, 2A, 2500kHz Switching Freq-Max, PDSO8