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TL431ICT - STMicroelectronics

Description: Adjustable micropower shunt voltage reference

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TL431ICT - STMicroelectronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - SOT323-6L_1
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TL431ICT - STMicroelectronics  - 3D model - SOT23 (6-Pin) - SOT323-6L_1
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TL431ICT Details

  • Manufacturer Part Number:

    TL431ICT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-323, 6 PIN

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    10 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.5

  • Additional Feature:

    ADJUSTABLE OUTPUT VOLTAGE FROM 2.5 TO 36 V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G6

  • JESD-609 Code:

    e4

  • Length:

    2 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    105 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.55 V

  • Output Voltage-Min:

    2.44 V

  • Output Voltage-Nom:

    2.495 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TSSOP6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    82.924 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    1.25 mm

TL431ICT Frequently Asked Questions (FAQs)

  • The TL431ICT can operate from -40°C to 150°C, but the recommended operating temperature range is -40°C to 125°C for optimal performance.
  • To ensure stability, it's essential to decouple the TL431ICT with a capacitor (typically 10nF to 100nF) between the REF and ADJ pins, and to use a low-ESR capacitor (e.g., ceramic or film capacitor) for the output capacitor.
  • The TL431ICT requires a minimum output current of 1mA to maintain regulation. If the output current is less than 1mA, the device may not regulate properly.
  • Yes, the TL431ICT can be used as a voltage regulator, but it's essential to ensure that the output voltage is within the recommended range (2.5V to 36V) and that the device is properly decoupled and biased.
  • The output voltage of the TL431ICT can be calculated using the formula: Vout = Vref x (1 + R1/R2), where Vref is the internal reference voltage (2.5V), R1 is the resistor connected between the OUT and ADJ pins, and R2 is the resistor connected between the ADJ pin and ground.

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TL431ICT Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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