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TL1431CCT - STMicroelectronics

Description: STMicroelectronics TL1431CCT, Adjustable Shunt Voltage Reference, 2.5 → 36 V, 2%, 6-Pin SOT-323

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Symbol
TL1431CCT - STMicroelectronics - PCB symbol
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PCB Footprints
TL1431CCT - STMicroelectronics PCB footprint - SOT23 (6-Pin) - SOT23 (6-Pin) - SOT323-6L_1
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3D Models
TL1431CCT - STMicroelectronics - 3D model - SOT23 (6-Pin) - SOT323-6L_1
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TL1431CCT Details

  • Manufacturer Part Number:

    TL1431CCT

  • 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

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G6

  • Length:

    2 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    6

  • Operating Temperature-Max:

    70 °C

  • Operating Temperature-Min:

    -20 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.51 V

  • Output Voltage-Min:

    2.49 V

  • Output Voltage-Nom:

    2.5 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):

    NOT SPECIFIED

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    90 ppm/°C

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.4%

  • Width:

    1.25 mm

TL1431CCT Frequently Asked Questions (FAQs)

  • The recommended PCB layout for the TL1431CCT involves placing the device close to the voltage regulator output, using a ground plane to reduce noise, and keeping the input and output traces as short as possible. Additionally, it's recommended to use a 10uF capacitor between the VIN pin and GND to filter out noise.
  • To ensure the TL1431CCT is stable and doesn't oscillate, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the output capacitor is of high quality and has a low equivalent series resistance (ESR). It's also recommended to add a 1kΩ resistor in series with the output capacitor to prevent oscillation.
  • The TL1431CCT can handle input voltages up to 15V, but it's recommended to operate it within the specified range of 7V to 12V for optimal performance and reliability.
  • The TL1431CCT is rated for operation up to 125°C, but it's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet. Additionally, ensure that the device is properly heatsinked to prevent overheating.
  • The output voltage of the TL1431CCT can be calculated using the formula: VOUT = (R1 / R2) * (VIN - VREF), where R1 and R2 are the resistors connected to the FB pin, VIN is the input voltage, and VREF is the internal reference voltage (2.5V).

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TL1431CCT 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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