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TS4431ILT - STMicroelectronics

Description: 1.224V open collector shunt voltage reference

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TS4431ILT - STMicroelectronics - PCB symbol
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PCB Footprints
TS4431ILT - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5(1)
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3D Models
TS4431ILT - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT23-5(1)
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TS4431ILT Details

  • Manufacturer Part Number:

    TS4431ILT

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Package Description:

    LEAD FREE, PLASTIC, SOT-23, 5 PIN

  • Pin Count:

    5

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    20 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    5.05

  • Analog IC - Other Type:

    THREE TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    2.9 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    1.236 V

  • Output Voltage-Min:

    1.212 V

  • Output Voltage-Nom:

    1.224 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):

    NOT SPECIFIED

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.45 mm

  • Supply Voltage-Max (Vsup):

    10 V

  • Supply Voltage-Min (Vsup):

    1.5 V

  • Supply Voltage-Nom (Vsup):

    1.8 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    100 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Trim/Adjustable Output:

    NO

  • Voltage Tolerance-Max:

    1%

  • Width:

    1.625 mm

TS4431ILT Frequently Asked Questions (FAQs)

  • STMicroelectronics recommends a thermal pad connected to a large copper area on the PCB to dissipate heat efficiently. A minimum of 2oz copper thickness is recommended, and the thermal pad should be connected to a ground plane to reduce thermal resistance.
  • To ensure reliable operation at high temperatures, it's essential to follow the recommended operating conditions, including voltage and current ratings. Additionally, consider using thermal management techniques such as heat sinks, thermal interfaces, and airflow to keep the device temperature within the specified range.
  • The TS4431ILT has built-in ESD protection, but it's still important to follow proper handling and assembly procedures to prevent damage. Use ESD-safe equipment, wear ESD-protective wrist straps, and ensure the PCB is properly grounded during assembly.
  • While the TS4431ILT is designed to operate in a wide range of temperatures, it's not recommended for use in high-humidity environments without proper protection. Consider using conformal coating, potting, or hermetic sealing to protect the device from moisture.
  • STMicroelectronics recommends following the JEDEC J-STD-020 standard for soldering conditions. The recommended peak temperature is 260°C, with a maximum dwell time of 10 seconds. Ensure the PCB is properly cleaned and dried before soldering to prevent damage.

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TS4431ILT 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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