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LM2931AT-5.0 - Texas Instruments

Description: IC, LDO VOLT REG, 5V, 0.1A

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PCB Footprints
LM2931AT-5.0 - Texas Instruments PCB footprint - Other - Other - TO254P470X1016X2222-3P
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LM2931AT-5.0 - Texas Instruments  - 3D model - Other - TO254P470X1016X2222-3P
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LM2931AT-5.0 Details

  • Manufacturer Part Number:

    LM2931AT-5.0

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    PLASTIC, TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1984-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.3 V

  • Input Voltage Absolute-Max:

    26 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-XSFM-T3

  • JESD-609 Code:

    e0

  • Length:

    14.986 mm

  • Line Regulation-Max:

    0.03%

  • Load Regulation-Max:

    0.05%

  • Moisture Sensitivity Level:

    1

  • 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:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    5.25 V

  • Output Voltage1-Min:

    4.75 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.7 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Tin/Lead (Sn/Pb)

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    5%

  • Width:

    10.16 mm

LM2931AT-5.0 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2931AT-5.0 is 26V, but it's recommended to keep it below 15V for optimal performance and to prevent overheating.
  • The LM2931AT-5.0 has a maximum operating junction temperature of 150°C, but it's recommended to keep it below 125°C for optimal performance and reliability. You can use thermal management techniques like heat sinks or thermal interfaces to reduce the junction temperature.
  • The output voltage tolerance of the LM2931AT-5.0 is typically ±2% over the entire operating temperature range. You can calculate the output voltage tolerance by multiplying the nominal output voltage (5.0V) by the tolerance percentage (2%). For example, the output voltage tolerance would be ±0.1V (5.0V x 0.02).
  • The minimum input voltage required for the LM2931AT-5.0 to regulate the output voltage is around 7.5V. However, it's recommended to keep the input voltage at least 2V above the output voltage (5.0V) to ensure proper regulation and to prevent dropout.
  • No, the LM2931AT-5.0 is a linear voltage regulator and is not designed for use in switching regulator applications. It's intended for use in linear voltage regulation applications where a fixed output voltage is required.

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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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