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TL4050B50QDBZR - Texas Instruments

Description: Precision Micropower Shunt Voltage Reference

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TL4050B50QDBZR - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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TL4050B50QDBZR - Texas Instruments  - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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TL4050B50QDBZR Details

  • Manufacturer Part Number:

    TL4050B50QDBZR

  • 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, Malaysia, 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Voltage-Max:

    5.01 V

  • Output Voltage-Min:

    4.99 V

  • Output Voltage-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TSSOP

  • Package Equivalence Code:

    TO-236

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • 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:

    50 ppm/°C

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn); 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:

    NO

  • Voltage Tolerance-Max:

    0.2%

  • Width:

    1.3 mm

TL4050B50QDBZR Frequently Asked Questions (FAQs)

  • Texas Instruments provides a recommended PCB layout in the datasheet, but it's also important to consider the following: keep the thermal pad connected to a solid ground plane, use a minimum of 2oz copper thickness, and ensure good airflow around the device.
  • To ensure reliable start-up and operation with a low input voltage, it's recommended to use a high-quality input capacitor with low ESR, ensure the input voltage is within the recommended range, and add a soft-start circuit to reduce inrush current.
  • The maximum allowed voltage on the EN pin is 6V, exceeding this voltage may damage the device. It's recommended to use a voltage divider or a zener diode to limit the voltage on the EN pin.
  • The output voltage ripple and noise can be calculated using the following formula: ΔVout = (Iout * Rl) / (f * Cout), where Iout is the output current, Rl is the load resistance, f is the switching frequency, and Cout is the output capacitance.
  • The recommended input capacitor type is a low-ESR ceramic capacitor, such as X5R or X7R, with a value of 10uF to 22uF. The capacitor should be placed as close as possible to the VIN pin.

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TL4050B50QDBZR 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 TL4050B50QDBZRG4 Texas Instruments

Two Terminal Voltage Reference, 1 Output, 5V, BIPolar, PDSO3