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TL431AICT - STMicroelectronics

Description: Adjustable micropower shunt voltage reference

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TL431AICT - STMicroelectronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - SOT323-6
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TL431AICT - STMicroelectronics  - 3D model - SOT23 (6-Pin) - SOT323-6
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TL431AICT Details

  • Manufacturer Part Number:

    TL431AICT

  • 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:

    e3

  • 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:

    2.52 V

  • Output Voltage-Min:

    2.47 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:

    Matte Tin (Sn) - annealed

  • 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

TL431AICT Frequently Asked Questions (FAQs)

  • The TL431AICT can operate from -40°C to 125°C, making it suitable for a wide range of applications.
  • To ensure stability, it's essential to decouple the TL431AICT 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) for the output capacitor.
  • To minimize noise and ensure proper operation, keep the TL431AICT away from high-current paths and noisy signals, use a solid ground plane, and keep the input and output capacitors close to the device. Also, use a low-impedance path for the output capacitor to minimize voltage drops.
  • The output voltage (Vout) of the TL431AICT 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 resistors connected between the REF and ADJ pins.
  • The typical current consumption of the TL431AICT is around 2.5mA, but this can vary depending on the specific application and operating conditions.

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TL431AICT 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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