Part Image

LM2931CT - Texas Instruments

Description: Series Low Dropout Regulators

Download LM2931CT Model
Schematic
symbols
Schematic symbol is unavailable for download
PCB
footprints
PCB footprint is unavailable for download
3D
models
3D model is unavailable for download
PCB Footprints
LM2931CT - Texas Instruments PCB footprint - Other - Other - TO170P1435X457-6N
click to zoom
3D Models
LM2931CT - Texas Instruments  - 3D model - Other - TO170P1435X457-6N
click to zoom

LM2931CT Details

  • Manufacturer Part Number:

    LM2931CT

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SFM

  • Package Description:

    PLASTIC, TO-220, 5 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    ADJUSTABLE

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    0.3 V

  • JESD-30 Code:

    R-PSFM-T5

  • JESD-609 Code:

    e0

  • Length:

    10.16 mm

  • Line Regulation-Max (%/V):

    0.15

  • Load Regulation-Max(%):

    1%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    24 V

  • Output Voltage1-Min:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP5,.1,67TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    ADJUSTABLE POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    16.51 mm

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    1.7 mm

  • Terminal Position:

    SINGLE

  • Width:

    4.445 mm

LM2931CT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM2931CT is 26V, but it's recommended to keep it below 24V for reliable operation.
  • While the LM2931CT 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 more robust voltage regulator or a switching regulator.
  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and keep the input and output capacitors close to the device. Also, avoid using long leads or traces between the input and output pins.
  • No, the LM2931CT is a positive voltage regulator and cannot be used to regulate negative voltages. For negative voltage regulation, consider using a dedicated negative voltage regulator or a switching regulator with a negative output stage.
  • The dropout voltage of the LM2931CT is typically around 1.5V to 2V, depending on the output current. You can calculate the dropout voltage by subtracting the output voltage from the input voltage at the desired output current.

Trust Checks

This model has been verified by system checks.
System Verified
Sponsored

LM2931CT Overview

Use the download button to access the LM2931CT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM293, or try a keyword search, such as Linear Regulator ICs

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.

Parts related to LM2931CT

Showing 0 results

LM2931CT Alternates

Showing results

Image Part Number Model
Part Image LM2931CT/NOPB Texas Instruments

Adjustable Positive LDO Regulator, 3V Min, 24V Max, 0.6V Dropout, BIPolar, PSFM5

Part Image LM2931CT onsemi

Adjustable Positive LDO Regulator, 2.7V Min, 29.5V Max, 0.6V Dropout, BIPolar