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L5970D013TR - STMicroelectronics

Description: L5970D013TR, Switching Regulator, Buck Controller, 1A, Adjustable, 275 kHz, 8-Pin SO

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L5970D013TR - STMicroelectronics - PCB symbol
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PCB Footprints
L5970D013TR - STMicroelectronics PCB footprint - Small Outline Packages - Small Outline Packages - ST SO-8_2
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L5970D013TR - STMicroelectronics - 3D model - Small Outline Packages - ST SO-8_2
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L5970D013TR Details

  • Manufacturer Part Number:

    L5970D013TR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    12 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE FREQUENCY MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.4 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e4

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    2.25 A

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    280 kHz

  • Technology:

    MOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Width:

    3.9 mm

L5970D013TR Frequently Asked Questions (FAQs)

  • A good PCB layout for the L5970D013TR involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces between the IC and the capacitors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure the L5970D013TR operates within its SOA, monitor the input voltage, output current, and junction temperature. Keep the input voltage within the recommended range, limit the output current to the maximum rated value, and ensure the junction temperature does not exceed 150°C.
  • The L5970D013TR has a thermal pad that must be connected to a solid ground plane to dissipate heat efficiently. A thermal interface material (TIM) can be used to improve heat transfer between the IC and the PCB. Ensure good airflow around the IC and avoid blocking the airflow with nearby components.
  • To troubleshoot issues with the L5970D013TR, start by checking the input voltage, output voltage, and output current. Verify that the input voltage is within the recommended range and the output voltage is within the specified tolerance. Check for overheating, short circuits, and incorrect component values.
  • Yes, the L5970D013TR is suitable for high-reliability applications. It is manufactured using a robust process and has undergone rigorous testing to ensure its reliability. However, it is essential to follow proper design and manufacturing practices to ensure the reliability of the final product.

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L5970D013TR Overview

Use the download button to access the L5970D013TR schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like L5970, or try a keyword search, such as Switching Regulator or Controllers

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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L5970D013TR Alternates

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Part Image L5970D STMicroelectronics

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