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LM2990T-5.0 - Texas Instruments

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

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PCB Footprints
LM2990T-5.0 - Texas Instruments PCB footprint - Other - Other - TO254P470X1016X2222-3P
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LM2990T-5.0 - Texas Instruments  - 3D model - Other - TO254P470X1016X2222-3P
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LM2990T-5.0 Details

  • Manufacturer Part Number:

    LM2990T-5.0

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    TO-220, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Date Of Intro:

    1993-01-01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1 V

  • Dropout Voltage1-Nom:

    0.6 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:

    0.04%

  • Load Regulation-Max:

    0.04%

  • 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

  • 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:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Packing Method:

    TUBE

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED NEGATIVE 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

LM2990T-5.0 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2990T-5.0 is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent overheating.
  • To ensure the stability of the output voltage, it's essential to use a minimum of 10uF capacitor at the output and a minimum of 1uF capacitor at the input. Additionally, the output capacitor should be placed as close to the output pin as possible.
  • The minimum input voltage required for the LM2990T-5.0 to function properly is 6.5V. However, it's recommended to keep the input voltage above 7V for optimal performance.
  • The LM2990T-5.0 is rated for operation up to 125°C, but it's essential to ensure proper heat sinking and thermal management to prevent overheating. It's recommended to keep the junction temperature below 115°C for optimal performance and reliability.
  • The power dissipation of the LM2990T-5.0 can be calculated using the formula: Pd = (Vin - Vout) x Iout. Where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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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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