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LM333T - Texas Instruments

Description: Linear Voltage Regulators

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LM333T - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - T03B
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LM333T - Texas Instruments  - 3D model - Transistor Outline, Vertical - T03B
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LM333T Details

  • Manufacturer Part Number:

    LM333T

  • Rohs Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TO-220, SIP3,.1TB

  • Reach Compliance Code:

    Unknown

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Nom:

    3 V

  • Input-Output Voltage Differential-Max:

    35 V

  • Input-Output Voltage Differential-Min:

    3 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Line Regulation-Max (%/V):

    0.07

  • Load Regulation-Max(%):

    1.5%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    3 A

  • Output Voltage1-Max:

    32 V

  • Output Voltage1-Min:

    1.2 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE NEGATIVE SINGLE OUTPUT STANDARD REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

LM333T Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM333T is 40V, but it's recommended to keep it below 35V for reliable operation.
  • The LM333T is rated for operation up to 150°C, but its performance may degrade above 125°C. It's recommended to derate the output current and voltage at high temperatures.
  • To ensure stability, use a minimum output capacitance of 1uF and a maximum ESR of 5 ohms. Additionally, keep the input capacitance below 10uF to prevent oscillations.
  • Yes, the LM333T can be used as a variable voltage regulator by adding an external resistor divider network between the output and the adjust pin. However, this may affect the regulator's stability and accuracy.
  • The minimum input voltage required for the LM333T to regulate the output voltage is typically around 2V above the output voltage, but this can vary depending on the specific application and output current.

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LM333T 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 LM333T National Semiconductor Corporation

Adjustable Negative Standard Regulator, 1.2V Min, 32V Max, BIPolar, PSFM3