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LMR36015ARNXT - Texas Instruments

Description: 4.2-V to 60-V, 1.5-A ultra-small synchronous step-down converter

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LMR36015ARNXT - Texas Instruments - PCB symbol
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PCB Footprints
LMR36015ARNXT - Texas Instruments PCB footprint - Other - Other - RNX0012B_FFW
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LMR36015ARNXT - Texas Instruments - 3D model - Other - RNX0012B_FFW
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LMR36015ARNXT Details

  • Manufacturer Part Number:

    LMR36015ARNXT

  • 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:

    ASLO AVAILBALE IN PFM MODE

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    60 V

  • Input Voltage-Min:

    4.2 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    R-PQCC-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:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    1.5 A

  • Output Voltage-Max:

    57 V

  • Output Voltage-Min:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HQCCN

  • Package Shape:

    RECTANGULAR

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    0.9 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1000 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    2 mm

LMR36015ARNXT Frequently Asked Questions (FAQs)

  • For optimal thermal performance, it is recommended to use a 2-layer or 4-layer PCB with a solid ground plane on the bottom layer. This helps to dissipate heat efficiently. Additionally, ensure that the thermal vias are connected to the ground plane to reduce thermal resistance.
  • To ensure the output voltage is stable and accurate, it is essential to use a high-quality output capacitor with low ESR (Equivalent Series Resistance). A 10uF or 22uF ceramic capacitor is recommended. Additionally, ensure that the input voltage is within the recommended range, and the output voltage is set correctly using the feedback resistors.
  • The recommended input capacitor value is 10uF to 22uF, and the type should be a ceramic capacitor with X5R or X7R dielectric. This ensures low ESR and high reliability. Avoid using electrolytic capacitors as they may cause oscillations.
  • To protect the device from overvoltage and undervoltage conditions, it is recommended to use a voltage supervisor or a reset IC that can detect and respond to voltage faults. Additionally, consider using a TVS (Transient Voltage Suppressor) diode to protect the device from voltage transients.
  • For the feedback network, it is recommended to use a resistive divider with a ratio of 1:1 or 2:1. Keep the feedback resistors close to the device and use a separate trace for the feedback signal to minimize noise and interference.

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LMR36015ARNXT 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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