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LM2937IMP-2.5 - Texas Instruments

Description: LDO Voltage Regulators A 926-LM2937IMP2.5NOPB

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PCB Footprints
LM2937IMP-2.5 - Texas Instruments PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - DCY (R-PDSO-G4
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LM2937IMP-2.5 - Texas Instruments  - 3D model - SOT223 (3-Pin) - DCY (R-PDSO-G4
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LM2937IMP-2.5 Details

  • Manufacturer Part Number:

    LM2937IMP-2.5

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-223

  • Package Description:

    PLASTIC, SOT-223, 3 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2.25 V

  • Input Voltage Absolute-Max:

    26 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    4.75 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e0

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.025%

  • Load Regulation-Max:

    0.025%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    150 °C

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.4 A

  • Output Voltage1-Max:

    2.62 V

  • Output Voltage1-Min:

    2.38 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    4.8%

  • Width:

    3.56 mm

LM2937IMP-2.5 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2937IMP-2.5 is 26V, but it's recommended to keep it below 24V for reliable operation.
  • While the LM2937IMP-2.5 can handle up to 1A of output current, it's not recommended for high-current applications due to thermal limitations. For high-current applications, consider using a heat sink or a more suitable regulator like the LM2940.
  • The LM2937IMP-2.5 has a built-in voltage reference, but the output voltage can vary slightly due to temperature and manufacturing tolerances. To ensure an exact 2.5V output, consider using an external voltage reference or a more precise voltage regulator like the TLV7031.
  • No, the LM2937IMP-2.5 is a linear voltage regulator and is not designed for use in switching regulator circuits. It's intended for use as a standalone voltage regulator or in low-dropout applications.
  • The minimum input voltage required for the LM2937IMP-2.5 to operate is around 2.7V, but it's recommended to keep the input voltage at least 1V above the output voltage (2.5V) for reliable operation.

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LM2937IMP-2.5 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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