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LM431ACM3 - Texas Instruments

Description: IC VREF SHUNT 37V 2.2% SOT23-3

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LM431ACM3 - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A HEIGHT 1.12_
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LM431ACM3 - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A HEIGHT 1.12_
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LM431ACM3 Details

  • Manufacturer Part Number:

    LM431ACM3

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-23

  • Package Description:

    PLASTIC, SOT-23, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Additional Feature:

    OUTPUT VOLTAGE ADJUSTABLE FROM 2.495 TO 36V WITH TWO EXTERNAL RESISTORS

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e0

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • 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:

    TSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.12 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    97 ppm/°C

  • Temperature Grade:

    COMMERCIAL

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Trim/Adjustable Output:

    YES

  • Width:

    1.3 mm

LM431ACM3 Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the LM431ACM3 is -40°C to 125°C.
  • To ensure stability, a minimum capacitance of 10nF is recommended between the cathode and anode pins, and the device should be decoupled from the power supply with a 10uF capacitor.
  • The maximum current that the LM431ACM3 can handle is 15mA.
  • Yes, the LM431ACM3 can be used as a voltage regulator, but it's primarily designed as a voltage reference. For voltage regulation, consider using a dedicated voltage regulator IC.
  • The LM431ACM3 has a voltage reference accuracy of ±1% over the entire operating temperature range.

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LM431ACM3 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 LM431ACM3X National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3

Part Image LM431ACM3 National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3

Part Image LM431AIM3X/NOPB National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3

Part Image LM431AIM3X National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3

Part Image LM431AIM3X Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO3

For a full list of alternate parts for LM431ACM3, check out Findchips.com