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LM5141QRGERQ1 - Texas Instruments

Description: DC/DC Cntrlr Single-OUT Step Down 30A 2300kHz Automotive 24-Pin VQFN EP T/R

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LM5141QRGERQ1 - Texas Instruments - PCB symbol
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PCB Footprints
LM5141QRGERQ1 - Texas Instruments PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - RGE0024J
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LM5141QRGERQ1 - Texas Instruments - 3D model - Quad Flat No-Lead - RGE0024J
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LM5141QRGERQ1 Details

  • Manufacturer Part Number:

    LM5141QRGERQ1

  • 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:

    2016-07-09

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Additional Feature:

    ALSO VOUT=5 VOLT AND ADJUSTABLE FROM 1.5 TO 15 VOLT

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    65 V

  • Input Voltage-Min:

    3.8 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N24

  • JESD-609 Code:

    e4

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    24

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    20 A

  • Output Voltage-Max:

    15 V

  • Output Voltage-Min:

    1.5 V

  • Output Voltage-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    2600 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

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

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    4 mm

LM5141QRGERQ1 Frequently Asked Questions (FAQs)

  • A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the input and output capacitors close to the IC, and use a Kelvin connection for the output voltage sense pins. Avoid routing high-frequency signals near the IC.
  • Monitor the IC's junction temperature (TJ) and ensure it stays below the maximum rating of 150°C. Calculate the power dissipation (PD) and ensure it's within the SOA boundaries. Use thermal design and layout techniques to minimize thermal resistance.
  • Choose capacitors with low ESR, high ripple current rating, and a voltage rating that exceeds the maximum input/output voltage. Ensure the capacitors are placed close to the IC and connected with short, low-inductance traces.
  • Use the datasheet's equations and graphs to determine the required resistor values for the feedback network. Select the output inductor and capacitors based on the desired output voltage and current rating. Consult the application notes and TI's WEBENCH design tool for guidance.
  • The LM5141QRGERQ1 is a high-voltage, high-current converter with a wide input range and high efficiency. It's suitable for industrial and automotive applications. Compare the features, specifications, and package options with other TI converters to choose the best fit for your design.

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LM5141QRGERQ1 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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LM5141QRGERQ1 Alternates

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Part Image LM5141RGET Texas Instruments

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