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TL431CPK - Texas Instruments

Description: Voltage References Adj Shunt A 595-TL43 1CP A 595-TL431CP

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TL431CPK - Texas Instruments PCB footprint - Other - Other - PK (RPDSO-G3)
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TL431CPK - Texas Instruments  - 3D model - Other - PK (RPDSO-G3)
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TL431CPK Details

  • Manufacturer Part Number:

    TL431CPK

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-89

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China

  • 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-PSSO-F3

  • JESD-609 Code:

    e3

  • Length:

    4.5 mm

  • Moisture Sensitivity Level:

    2

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    70 °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:

    LSOF

  • Package Equivalence Code:

    TO-243

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.6 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    92 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    FLAT

  • Terminal Pitch:

    1.5 mm

  • Terminal Position:

    SINGLE

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

    30

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    2.204408%

  • Width:

    2.5 mm

TL431CPK Frequently Asked Questions (FAQs)

  • The TL431CPK 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 TL431CPK with a 10nF to 100nF capacitor between the REF and ADJ pins, and to use a low-ESR capacitor for the output capacitor.
  • The TL431CPK requires a minimum output current of 1mA to maintain regulation. If the output current is less than 1mA, the output voltage may not be regulated.
  • Yes, the TL431CPK can be used as a voltage regulator. It can be configured as a series regulator by adding an external NPN transistor and resistors to set the output voltage.
  • The output voltage of the TL431CPK can be adjusted by connecting a resistor divider network between the REF and ADJ pins. The output voltage is determined by the ratio of the resistors and the internal reference voltage.

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TL431CPK 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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Part Image TL431CPKG3 Rochester Electronics LLC

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3

Part Image TL431CPKG3 Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PSSO3