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LMR23630DRRR - Texas Instruments

Description: Conv DC-DC 4.5V to 36V Synchronous Step Down 1V to 28V 3A 12-Pin WSON EP T/R

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PCB Footprints
LMR23630DRRR - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - DRR0012DA
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3D Models
LMR23630DRRR - Texas Instruments  - 3D model - Small Outline No-lead - DRR0012DA
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LMR23630DRRR Details

  • Manufacturer Part Number:

    LMR23630DRRR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Date Of Intro:

    2017-05-28

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    PFM CONTROL TECHNIQUE ALSO USED

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PDSO-N12

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    12

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    3 A

  • Output Voltage-Max:

    30 V

  • Output Voltage-Min:

    1 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

  • Seated Height-Max:

    0.8 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2200 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    3 mm

LMR23630DRRR Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a 2-layer or 4-layer PCB with a solid ground plane and a thermal relief pattern under the device to optimize thermal performance.
  • To ensure stability, ensure that the output capacitor is properly sized, the input capacitor is properly bypassed, and the feedback network is properly designed. Additionally, use a low-ESR output capacitor and a low-inductance output layout.
  • The maximum safe operating area (SOA) for the LMR23630DRRR is limited by the maximum junction temperature (TJ) of 150°C, and the maximum output current (IOUT) of 3A. Ensure that the device operates within these limits to prevent damage.
  • The thermal shutdown feature is enabled when the junction temperature (TJ) exceeds 150°C. When this occurs, the device will shut down and restart when the temperature drops below 130°C. Ensure that your design can handle this shutdown and restart sequence.
  • A 10uF to 22uF X5R or X7R ceramic capacitor is recommended for the input capacitor. This value provides a good balance between noise filtering and stability.

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LMR23630DRRR 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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