Part Image

LP2954AIT - Texas Instruments

Description: TEXAS INSTRUMENTS - LP2954AIT - Fixed LDO Voltage Regulator, -20V to 30V, 470mV Dropout, 5Vout, 250mAout, TO-220-3

Download LP2954AIT 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
LP2954AIT - Texas Instruments PCB footprint - Transistor Outline, Vertical - Transistor Outline, Vertical - NDE0003B
click to zoom
3D Models
LP2954AIT - Texas Instruments  - 3D model - Transistor Outline, Vertical - NDE0003B
click to zoom

LP2954AIT Details

  • Manufacturer Part Number:

    LP2954AIT

  • Pbfree Code:

    No

  • 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

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.8 V

  • Dropout Voltage1-Nom:

    0.8 V

  • Input Voltage Absolute-Max:

    30 V

  • Input Voltage-Max:

    30 V

  • Input Voltage-Min:

    6 V

  • JESD-30 Code:

    R-PSFM-T3

  • JESD-609 Code:

    e0

  • Line Regulation-Max:

    0.01%

  • Load Regulation-Max:

    0.01%

  • 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:

    0.25 A

  • Output Voltage1-Max:

    5.07 V

  • Output Voltage1-Min:

    4.93 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-220

  • Package Equivalence Code:

    SIP3,.1TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    FLANGE MOUNT

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Surface Mount:

    NO

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    1.4%

LP2954AIT Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2954AIT is 30V, but it's recommended to keep it below 24V for reliable operation.
  • To ensure stability, make sure to use a minimum output capacitance of 2.2uF, and a maximum ESR of 1 ohm. Also, keep the input and output capacitors close to the device and use a low-ESR capacitor for the output.
  • The minimum input voltage required for the LP2954AIT to operate is 6V, but it's recommended to keep it above 7V for reliable operation.
  • The LP2954AIT 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.
  • The output voltage of the LP2954AIT can be calculated using the formula: Vout = 2.5V * (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.

Trust Checks

This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LP2954AIT Overview

Use the download button to access the LP2954AIT schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LP295, 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 LP2954AIT

Showing 0 results

LP2954AIT Alternates

Showing results

Image Part Number Model
Part Image LP2954AIT/NOPB Texas Instruments

Fixed Positive LDO Regulator, 5V, 0.8V Dropout, BIPolar, PSFM3

Part Image LP2954AIT/NOPB National Semiconductor Corporation

Fixed Positive LDO Regulator, 5V, 0.8V Dropout, BIPolar, PSFM3