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LM20124MH/NOPB - Texas Instruments

Description: 2.95-5.5V, 4A, Current Mode Synchronous Buck Regulator with Optional Automotive Grade

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LM20124MH/NOPB - Texas Instruments - PCB symbol
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LM20124MH/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - PWP0016A-2022-1
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LM20124MH/NOPB - Texas Instruments - 3D model - Small Outline Packages - PWP0016A-2022-1
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LM20124MH/NOPB Details

  • Manufacturer Part Number:

    LM20124MH/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    TSSOP

  • Pin Count:

    16

  • 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:

    5.5 V

  • Input Voltage-Min:

    2.95 V

  • Input Voltage-Nom:

    5 V

  • JESD-30 Code:

    R-PDSO-G16

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    16

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    4 A

  • Output Voltage-Max:

    5 V

  • Output Voltage-Min:

    0.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SSOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.2 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4.4 mm

LM20124MH/NOPB Frequently Asked Questions (FAQs)

  • A good PCB layout for the LM20124MH/NOPB should include a solid ground plane, wide power traces, and a thermal relief pattern under the device to facilitate heat dissipation. TI provides a recommended PCB layout in the datasheet.
  • To ensure stability, it's essential to follow the recommended output capacitor selection and placement guidelines, and to use a minimum output capacitance of 10uF with an ESR of 1 ohm or less. Additionally, the input capacitor should be placed close to the VIN pin.
  • The LM20124MH/NOPB can handle a maximum input voltage of 42V, but it's recommended to operate within the specified input voltage range of 2.7V to 40V for optimal performance and reliability.
  • The LM20124MH/NOPB is rated for operation up to 125°C, but it's essential to consider the device's power dissipation and thermal management when operating in high-temperature environments. A heat sink or thermal interface material may be necessary to ensure reliable operation.
  • The power dissipation of the LM20124MH/NOPB can be calculated using the formula: Pd = (VIN - VOUT) x IOUT. It's essential to consider the device's power dissipation and thermal management to ensure reliable operation.

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LM20124MH/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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