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ATL431BIDBZR - Texas Instruments

Description: 2.5V Low Iq Adjustable Precision Shunt Regulator

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ATL431BIDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A SOT-23
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ATL431BIDBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A SOT-23
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ATL431BIDBZR Details

  • Manufacturer Part Number:

    ATL431BIDBZR

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    3

  • Country Of Origin:

    Mainland China, Philippines, Thailand

  • 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-PDSO-G3

  • JESD-609 Code:

    e4

  • Length:

    2.92 mm

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    2.512 V

  • Output Voltage-Min:

    2.487 V

  • Output Voltage-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Peak Reflow Temperature (Cel):

    260

  • Seated Height-Max:

    1.12 mm

  • Supply Voltage-Max (Vsup):

    36 V

  • Supply Voltage-Min (Vsup):

    2.487 V

  • Surface Mount:

    YES

  • Temp Coef of Voltage-Max:

    92 ppm/°C

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

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

    30

  • Trim/Adjustable Output:

    YES

  • Width:

    1.3 mm

ATL431BIDBZR Frequently Asked Questions (FAQs)

  • The recommended operating temperature range for the ATL431BIDBZR is -40°C to 125°C.
  • To ensure proper biasing, connect the REF pin to a stable voltage source, and ensure the cathode voltage is at least 2.5V above the anode voltage. Also, maintain a minimum current of 1mA through the device.
  • The maximum allowed voltage across the ATL431BIDBZR is 36V. Exceeding this voltage may damage the device.
  • While the ATL431BIDBZR can be used as a voltage regulator, it's not recommended due to its limited current handling capability (up to 100mA). For higher current applications, consider using a dedicated voltage regulator IC.
  • To minimize noise and oscillations, use a bypass capacitor (e.g., 10nF) between the REF pin and the anode, and ensure a low-impedance power supply. Additionally, use a decoupling capacitor (e.g., 100nF) between the power supply lines and the device.

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ATL431BIDBZR 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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