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LM63635CAQDRRRQ1 - Texas Instruments

Description: Switching Voltage Regulators 3.5-V to 32-V, 3.25-A step-down voltage converter with spread spectrum

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LM63635CAQDRRRQ1 - Texas Instruments - PCB symbol
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PCB Footprints
LM63635CAQDRRRQ1 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRR0012E_2023
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3D Models
LM63635CAQDRRRQ1 - Texas Instruments - 3D model - Small Outline No-lead - DRR0012E_2023
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LM63635CAQDRRRQ1 Details

  • Manufacturer Part Number:

    LM63635CAQDRRRQ1

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PFM CONROL ALSO POSSIBLE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    32 V

  • Input Voltage-Min:

    3.5 V

  • Input Voltage-Nom:

    13.5 V

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3.25 A

  • Output Voltage-Max:

    20 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC12,.1,20

  • 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:

    2200 kHz

  • Technology:

    BICMOS

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Width:

    3 mm

LM63635CAQDRRRQ1 Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's essential to follow good layout practices, such as separating analog and digital grounds, using a solid ground plane, and minimizing trace lengths and widths to reduce noise and EMI.
  • The output capacitor value and type depend on the specific application requirements. A general rule of thumb is to use a low-ESR ceramic capacitor with a value between 10uF to 22uF. However, it's recommended to consult the datasheet and application notes for specific guidance.
  • Although the datasheet specifies a maximum input voltage of 5.5V, it's essential to consider the voltage rating of the specific package and the operating conditions. In general, it's recommended to keep the input voltage below 5V to ensure reliable operation.
  • Proper thermal management is crucial to ensure the device operates within its specified temperature range. Use a heat sink or thermal pad, and ensure good airflow around the device. Consult the datasheet for thermal resistance and junction-to-ambient temperature ratings.
  • Using a different inductor value or type can affect the device's performance, efficiency, and stability. It's recommended to use the inductor value and type specified in the datasheet or application notes to ensure optimal performance.

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LM63635CAQDRRRQ1 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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