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LM2940T-5.0 - Texas Instruments

Description: IC, LDO VOLT REG, 5V, 1A

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LM2940T-5.0 - Texas Instruments PCB footprint - Other - Other - TO254P470X1016X2222-3P
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LM2940T-5.0 - Texas Instruments  - 3D model - Other - TO254P470X1016X2222-3P
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LM2940T-5.0 Details

  • Manufacturer Part Number:

    LM2940T-5.0

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Package Description:

    TO-220, 3 PIN

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    0.5 V

  • Input Voltage Absolute-Max:

    60 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    6.25 V

  • JESD-30 Code:

    R-XSFM-T3

  • JESD-609 Code:

    e0

  • Length:

    14.986 mm

  • Line Regulation-Max:

    0.05%

  • Load Regulation-Max:

    0.08%

  • 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:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    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:

    SFM

  • 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

LM2940T-5.0 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2940T-5.0 is 26V, but it's recommended to keep it below 20V for reliable operation.
  • To ensure the output voltage is exactly 5.0V, use a 10nF ceramic capacitor between the ADJ pin and GND, and a 2.2μF capacitor between the OUTPUT pin and GND. Also, make sure the input voltage is within the recommended range.
  • The minimum input voltage required for the LM2940T-5.0 to function is 7.5V, but it's recommended to keep it above 8V for reliable operation.
  • The LM2940T-5.0 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to ensure reliable operation.
  • To protect the LM2940T-5.0 from input voltage transients, use a TVS diode or a transient voltage suppressor between the input pin and GND. This will help absorb voltage spikes and ensure the regulator operates within its specified range.

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LM2940T-5.0 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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For a full list of alternate parts for LM2940T-5.0, check out Findchips.com