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LM431BIM/NOPB - Texas Instruments

Description: 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator

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LM431BIM/NOPB - Texas Instruments PCB footprint - Small Outline Packages - Small Outline Packages - D0008A
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LM431BIM/NOPB - Texas Instruments  - 3D model - Small Outline Packages - D0008A
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LM431BIM/NOPB Details

  • Manufacturer Part Number:

    LM431BIM/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOIC

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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-G8

  • JESD-609 Code:

    e3

  • Length:

    4.9 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current-Max:

    0.1 A

  • Output Voltage-Max:

    2.52 V

  • Output Voltage-Min:

    2.47 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Temp Coef of Voltage-Max:

    97 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    3.9 mm

LM431BIM/NOPB Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the LM431BIM/NOPB is -40°C to 125°C.
  • To ensure stability, a minimum of 10μF capacitor should be connected between the output pin and ground, and the device should be operated within the recommended operating conditions.
  • The maximum allowed voltage on the cathode pin is 37V, exceeding which may cause damage to the device.
  • No, the LM431BIM/NOPB is a voltage reference device, not a voltage regulator. It is designed to provide a stable voltage reference, not to regulate voltage.
  • The output voltage of the LM431BIM/NOPB is approximately 2.5V, but it can be adjusted by connecting a resistor divider network between the output pin and ground.

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LM431BIM/NOPB 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 LM431BIMX/NOPB Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.5V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM431BIM/NOPB National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM431BIMX/NOPB National Semiconductor Corporation

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8

Part Image LM431BIMX Texas Instruments

Two Terminal Voltage Reference

Part Image LM431BIM Texas Instruments

Two Terminal Voltage Reference, 1 Output, 2.495V, Trim/Adjustable, BIPolar, PDSO8

For a full list of alternate parts for LM431BIM/NOPB, check out Findchips.com