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LM4041QCIM3-ADJ/NO - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference for Automotive Applications

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LM4041QCIM3-ADJ/NO - Texas Instruments - PCB symbol
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LM4041QCIM3-ADJ/NO - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A
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LM4041QCIM3-ADJ/NO - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A
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LM4041QCIM3-ADJ/NO Details

  • Manufacturer Part Number:

    LM4041QCIM3-ADJ/NO

  • 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

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.251 V

  • Output Voltage-Min:

    1.215 V

  • Output Voltage-Nom:

    1.225 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    100 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn) - annealed

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    1.3 mm

LM4041QCIM3-ADJ/NO Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-grounded layout with the voltage regulator GND pin connected to a solid ground plane. This helps to reduce noise and improve stability. Additionally, it's recommended to keep the input and output capacitors close to the device and use short, wide traces to minimize inductance.
  • The output voltage of the LM4041QCIM3-ADJ/NO can be adjusted by connecting a resistor divider network between the output and the ADJ pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = Vref * (1 + R1/R2), where Vref is the internal reference voltage (2.5V) and R1 and R2 are the resistors in the divider network.
  • The maximum input voltage that can be applied to the LM4041QCIM3-ADJ/NO is 15V. Exceeding this voltage can cause damage to the device. It's recommended to ensure that the input voltage is within the specified range to ensure reliable operation.
  • During power-up, the LM4041QCIM3-ADJ/NO has a soft-start feature that helps to reduce inrush current and prevent output voltage overshoot. During power-down, the device has a built-in discharge path that helps to quickly discharge the output capacitors and prevent back-feeding of the input voltage.
  • The LM4041QCIM3-ADJ/NO is rated for operation up to 125°C, making it suitable for high-temperature applications. However, it's essential to ensure that the device is properly derated for temperature and that the maximum junction temperature is not exceeded to prevent reliability issues.

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LM4041QCIM3-ADJ/NO 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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