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LM21215MHE/NOPB - Texas Instruments

Description: 2.95-5.5V, 15A, Voltage Mode Synchronous Buck Regulator with Adjustable Frequency

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LM21215MHE/NOPB - Texas Instruments - PCB symbol
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LM21215MHE/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0020AA
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LM21215MHE/NOPB - Texas Instruments - 3D model - Small Outline Packages - PWP0020AA
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LM21215MHE/NOPB Details

  • Manufacturer Part Number:

    LM21215MHE/NOPB

  • 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:

    ADJUSTABLE OUTPUT MODE FROM 0.6 TO 5.555 VOLT

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    VOLTAGE-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.95 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G20

  • JESD-609 Code:

    e4

  • Length:

    6.5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    20

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    15 A

  • Output Voltage-Max:

    5.5 V

  • Output Voltage-Min:

    0.6 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HTSSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    500 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM21215MHE/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM21215MHE/NOPB is 42V, but it's recommended to operate within the specified input voltage range of 4.5V to 36V for optimal performance.
  • To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor. Additionally, the input voltage should be well-regulated and free of noise.
  • The maximum output current that the LM21215MHE/NOPB can deliver is 2A, but it's recommended to operate within the specified output current range of 0A to 1.5A for optimal performance and to prevent overheating.
  • To protect the LM21215MHE/NOPB from overheating, ensure that the device is operated within the specified temperature range of -40°C to 125°C, and that the thermal pad is properly connected to a heat sink or a thermal interface material. Additionally, ensure that the device is not exposed to high ambient temperatures or high power dissipation.
  • The EN (enable) pin on the LM21215MHE/NOPB is used to enable or disable the device. When the EN pin is pulled high, the device is enabled, and when it's pulled low, the device is disabled. This pin can be used to implement power sequencing or to shut down the device when not in use.

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LM21215MHE/NOPB 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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