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LM4050QCIM3-2.0/NOPB - Texas Instruments

Description: Voltage References Prec MicroPwr Shunt Vtg Ref

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LM4050QCIM3-2.0/NOPB - Texas Instruments - PCB symbol
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PCB Footprints
LM4050QCIM3-2.0/NOPB - Texas Instruments PCB footprint - SOT23 (3-Pin) - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4050QCIM3-2.0/NOPB - Texas Instruments - 3D model - SOT23 (3-Pin) - DBZ0003A height 1.12
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LM4050QCIM3-2.0/NOPB Details

  • Manufacturer Part Number:

    LM4050QCIM3-2.0/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Analog IC - Other Type:

    TWO TERMINAL VOLTAGE REFERENCE

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • 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:

    2.0652 V

  • Output Voltage-Min:

    2.0308 V

  • Output Voltage-Nom:

    2.048 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)

  • 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:

    0.5%

  • Width:

    1.3 mm

LM4050QCIM3-2.0/NOPB Frequently Asked Questions (FAQs)

  • Texas Instruments recommends a star-grounded layout with the voltage reference at the center, and decoupling capacitors placed close to the device. A solid ground plane and minimal trace lengths can also help reduce noise and improve accuracy.
  • The LM4050QCIM3-2.0/NOPB has a thermal pad that must be connected to a thermal relief pattern on the PCB to ensure proper heat dissipation. A thermal via or a copper pour can be used to connect the thermal pad to the ground plane or a heat sink.
  • Texas Instruments recommends a 10uF to 22uF ceramic capacitor with a voltage rating of at least 6.3V, placed as close as possible to the VIN pin of the device.
  • The LM4050QCIM3-2.0/NOPB is rated for operation up to 125°C, but the accuracy and stability of the voltage reference may degrade at higher temperatures. It's recommended to consult the datasheet and perform thermal simulations to ensure the device can operate within the desired specifications.
  • The LM4050QCIM3-2.0/NOPB requires a power-up sequence with a minimum of 1ms delay between the application of the input voltage and the output voltage. A soft-start circuit or a power-on reset circuit can be used to ensure proper initialization.

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LM4050QCIM3-2.0/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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