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LM5181QNGURQ1 - Texas Instruments

Description: Isolated DC/DC Converters Automotive 65-VIN PSR flyback DC/DC converter with 100-V, 0.75-A integrated power MOSFET 8-WSON -40 to 150

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LM5181QNGURQ1 - Texas Instruments PCB footprint - Small Outline No-lead - Small Outline No-lead - NGU0008B
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LM5181QNGURQ1 - Texas Instruments  - 3D model - Small Outline No-lead - NGU0008B
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LM5181QNGURQ1 Details

  • Manufacturer Part Number:

    LM5181QNGURQ1

  • 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:

    2020-04-15

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    SWITCHING REGULATOR

  • Control Mode:

    CURRENT-MODE

  • Input Voltage-Max:

    65 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    24 V

  • JESD-30 Code:

    S-XDSO-N8

  • JESD-609 Code:

    e3

  • Length:

    4 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    150 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.75 A

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.16,32

  • Package Shape:

    SQUARE

  • Package Style:

    SMALL OUTLINE, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Screening Level:

    AEC-Q100

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max (Isup):

    0.35 mA

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    350 kHz

  • Technology:

    BICMOS

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    DUAL

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

    30

  • Width:

    4 mm

LM5181QNGURQ1 Frequently Asked Questions (FAQs)

  • The LM5181QNGURQ1 can handle input voltages up to 60V, but it's recommended to keep the input voltage below 40V for optimal performance and reliability.
  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the output voltage is within the recommended range of 0.8V to 5.5V.
  • The LM5181QNGURQ1 can provide up to 1A of output current, but it's recommended to keep the output current below 800mA for optimal performance and reliability.
  • To reduce noise and ripple, use a low-ESR output capacitor, and consider adding a noise-reducing capacitor (e.g., 10nF) between the VOUT and GND pins. Also, ensure good PCB layout and decoupling practices.
  • The thermal shutdown temperature of the LM5181QNGURQ1 is typically around 150°C, but it can vary depending on the specific application and operating conditions.

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LM5181QNGURQ1 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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Part Image LM5181NGUR Texas Instruments

Switching Regulator, Current-mode, 0.75A, 350kHz Switching Freq-Max, BICMOS