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TL431LIAIDBZR - Texas Instruments

Description: Adjustable precision shunt regulator with optimized reference current

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PCB Footprints
TL431LIAIDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A
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3D Models
TL431LIAIDBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A
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TL431LIAIDBZR Details

  • Manufacturer Part Number:

    TL431LIAIDBZR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Philippines

  • 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:

    e4

  • 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:

    2.52 V

  • Output Voltage-Min:

    2.47 V

  • Output Voltage-Nom:

    2.495 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    2.47 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    63 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

  • Width:

    1.3 mm

TL431LIAIDBZR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the TL431LIAIDBZR is -40°C to 125°C.
  • To ensure stability, it's recommended to use a minimum output capacitance of 10uF and a minimum ESR of 0.1 ohms, and to place the capacitor close to the TL431LIAIDBZR.
  • Yes, the TL431LIAIDBZR is suitable for high-temperature environments, but it's essential to consider the temperature coefficient of the voltage reference and the overall system design.
  • The output voltage of the TL431LIAIDBZR can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V), and R1 and R2 are the external resistors.
  • The TL431LIAIDBZR can sink or source up to 100mA of current, but it's recommended to limit the current to 10mA for optimal performance and reliability.

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TL431LIAIDBZR 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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