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TL431AIDBVRG4 - Texas Instruments

Description: V-Ref Adjustable 2.495V to 36V 100mA Automotive 5-Pin SOT-23 T/R

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TL431AIDBVRG4 - Texas Instruments - PCB symbol
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PCB Footprints
TL431AIDBVRG4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
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3D Models
TL431AIDBVRG4 - Texas Instruments - 3D model - SOT23 (5-Pin) - DBV0005A
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TL431AIDBVRG4 Details

  • Manufacturer Part Number:

    TL431AIDBVRG4

  • Brand Name:

    Texas Instruments

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.52 V

  • Output Voltage-Min:

    2.47 V

  • Output Voltage-Nom:

    2.495 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    2.495 V

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    92 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • 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:

    1%

  • Width:

    1.6 mm

TL431AIDBVRG4 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the TL431AIDBVRG4 is -40°C to 125°C. However, it's essential to note that the device's performance may vary outside the typical operating temperature range of 0°C to 70°C.
  • To ensure stability, it's crucial to follow the recommended layout and decoupling guidelines in the datasheet. Additionally, use a capacitor with a value between 10nF to 100nF between the REF and ADJ pins to improve stability. Avoid using long traces and keep the device away from noise sources.
  • The maximum allowed voltage on the REF pin is 36V. Exceeding this voltage can damage the device. It's essential to ensure that the voltage on the REF pin is within the recommended range to maintain the device's accuracy and reliability.
  • While the TL431AIDBVRG4 is primarily a voltage reference, it can be used as a voltage regulator in certain applications. However, it's essential to note that the device is not designed for high-current applications and may not provide the same level of regulation as a dedicated voltage regulator. Consult the datasheet and application notes for guidance on using the TL431AIDBVRG4 as a voltage regulator.
  • The output voltage of the TL431AIDBVRG4 can be calculated using the formula: Vout = Vref * (1 + R1/R2), where Vref is the reference voltage (2.5V typical), R1 is the resistance between the OUT and ADJ pins, and R2 is the resistance between the ADJ and GND pins. Consult the datasheet for more information on output voltage calculation.

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TL431AIDBVRG4 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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TL431AIDBVRG4 Alternates

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