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TL431BCP - Texas Instruments

Description: 0.5% Accuracy Adjustable Precision Shunt Regulator

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TL431BCP - Texas Instruments PCB footprint - Dual-In-Line Packages - Dual-In-Line Packages - P (R-PDIP-T8)
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TL431BCP - Texas Instruments  - 3D model - Dual-In-Line Packages - P (R-PDIP-T8)
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TL431BCP Details

  • Manufacturer Part Number:

    TL431BCP

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    DIP

  • Package Description:

    ROHS COMPLIANT, PLASTIC, DIP-8

  • Pin Count:

    8

  • Country Of Origin:

    Mexico

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 2.495V TO 36V

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDIP-T8

  • JESD-609 Code:

    e4

  • Length:

    9.81 mm

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    70 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.507 V

  • Output Voltage-Min:

    2.483 V

  • Output Voltage-Nom:

    2.495 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    DIP

  • Package Equivalence Code:

    DIP8,.3

  • Package Shape:

    RECTANGULAR

  • Package Style:

    IN-LINE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    5.08 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    92 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    NICKEL PALLADIUM GOLD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    YES

  • Voltage Tolerance-Max:

    0.5%

  • Width:

    7.62 mm

TL431BCP Frequently Asked Questions (FAQs)

  • The minimum operating voltage for TL431BCP is 2.5V, but it's recommended to operate it at 4V or higher for stable performance.
  • Yes, TL431BCP can be used as a voltage regulator, but it's not a traditional voltage regulator like 78L05. It's a programmable precision reference voltage source, and it requires an external resistor divider to set the output voltage.
  • To choose the correct resistor values, you need to calculate the ratio of R1 and R2 based on the desired output voltage. The formula is: Vout = 2.5V x (1 + R2/R1). You can use an online calculator or consult the datasheet for more information.
  • The maximum output current of TL431BCP is 15mA, but it's recommended to limit the output current to 10mA or less for stable performance and to prevent overheating.
  • TL431BCP has an operating temperature range of -40°C to 125°C, but it's recommended to derate the output current and voltage at high temperatures to prevent overheating and ensure reliable operation.

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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 TL431BCP Rochester Electronics LLC

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Part Image TL431BIP Motorola Semiconductor Products

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Part Image TL431BIP onsemi

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Part Image TL431BCP onsemi

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDIP8

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