Part Image

LP2981A-50DBVRG4 - Texas Instruments

Description: LDO Voltage Regulators Sgl Output 100mA Fixed(5.0V) Shutdown

Download LP2981A-50DBVRG4 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
LP2981A-50DBVRG4 - Texas Instruments PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - DBV0005A
click to zoom
3D Models
LP2981A-50DBVRG4 - Texas Instruments  - 3D model - SOT23 (5-Pin) - DBV0005A
click to zoom

LP2981A-50DBVRG4 Details

  • Manufacturer Part Number:

    LP2981A-50DBVRG4

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-23

  • Pin Count:

    5

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.375 V

  • Dropout Voltage1-Nom:

    0.2 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    2.2 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.016%

  • Load Regulation-Max:

    0.002475%

  • 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

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.1 A

  • Output Voltage1-Max:

    5.125 V

  • Output Voltage1-Min:

    4.875 V

  • Output Voltage1-Nom:

    5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Voltage Tolerance-Max:

    3.5%

  • Width:

    1.6 mm

LP2981A-50DBVRG4 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP2981A-50DBVRG4 is 12V, but it's recommended to keep it below 10V to ensure reliable operation and to prevent overheating.
  • To ensure stability, make sure to follow the recommended layout and component placement guidelines, use a sufficient output capacitor (at least 10uF), and add a 10nF capacitor between the VIN and GND pins to filter out noise.
  • The LP2981A-50DBVRG4 is rated for operation up to 125°C, but its performance and reliability may degrade at high temperatures. It's recommended to derate the output current and voltage according to the temperature derating curve in the datasheet.
  • The output voltage tolerance of the LP2981A-50DBVRG4 is typically ±2% over the entire operating range. To calculate the output voltage tolerance, multiply the nominal output voltage (5V) by the tolerance percentage (2%).
  • Yes, the LP2981A-50DBVRG4 can be used in an LDO configuration, but it's not optimized for low-dropout operation. The minimum input-to-output voltage differential (VIN - VOUT) is typically 1.5V, which may not be suitable for all LDO applications.

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

LP2981A-50DBVRG4 Overview

Use the download button to access the LP2981A-50DBVRG4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LP298, 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 LP2981A-50DBVRG4

Showing 0 results

LP2981A-50DBVRG4 Alternates

Showing results

Image Part Number Model
Part Image LP2981IM5-5.0/NOPB Texas Instruments

Fixed Positive LDO Regulator, 5V, 0.375V Dropout, BIPolar, PDSO5

Part Image LP2981-50DBVRG4 Texas Instruments

Fixed Positive LDO Regulator, 5V, 0.375V Dropout, BIPolar, PDSO5

Part Image LP2981IM5-5.0 National Semiconductor Corporation

Fixed Positive LDO Regulator, 5V, 0.375V Dropout, BIPolar, PDSO5

Part Image LP2981IM5X-5.0 National Semiconductor Corporation

Fixed Positive LDO Regulator, 5V, 0.375V Dropout, BIPolar, PDSO5

Part Image LP2981A-50DBVTG4 Texas Instruments

Fixed Positive LDO Regulator, 5V, 0.375V Dropout, BIPolar, PDSO5

For a full list of alternate parts for LP2981A-50DBVRG4, check out Findchips.com