Part Image

LM2990SX-12/NOPB - Texas Instruments

Description: 1-A, Negative Low Dropout Regulator

Download LM2990SX-12/NOPB 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
LM2990SX-12/NOPB - Texas Instruments PCB footprint - Other - Other - KTT0003B
click to zoom
3D Models
LM2990SX-12/NOPB - Texas Instruments  - 3D model - Other - KTT0003B
click to zoom

LM2990SX-12/NOPB Details

  • Manufacturer Part Number:

    LM2990SX-12/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    D2PAK

  • Pin Count:

    4

  • 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:

    1 V

  • Dropout Voltage1-Nom:

    0.6 V

  • Input Voltage Absolute-Max:

    26 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    13 V

  • JESD-30 Code:

    R-PSSO-G3

  • JESD-609 Code:

    e3

  • Length:

    10.16 mm

  • Line Regulation-Max:

    0.06%

  • Load Regulation-Max:

    0.05%

  • Moisture Sensitivity Level:

    3

  • 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:

    12.6 V

  • Output Voltage1-Min:

    11.4 V

  • Output Voltage1-Nom:

    12 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TO-263

  • Package Equivalence Code:

    SMSIP3H,.55TB

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    245

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED NEGATIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    4.83 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.54 mm

  • Terminal Position:

    SINGLE

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

    30

  • Voltage Tolerance-Max:

    5%

  • Width:

    8.64 mm

LM2990SX-12/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage is 15V, but it's recommended to keep it below 14V for reliable operation.
  • To ensure a stable output voltage, make sure to use a minimum of 10uF capacitor at the output, and a 0.1uF capacitor at the input. Also, ensure the input voltage is within the recommended range.
  • The maximum output current is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.
  • To prevent overheating, ensure good airflow around the device, and consider using a heat sink if the device is expected to operate at high temperatures or high currents.
  • Yes, the LM2990SX-12/NOPB is a high-reliability device, but it's essential to follow proper design and manufacturing guidelines to ensure the device operates within its specifications.

Trust Checks

This model has been provided by an expert contributor.
Expert Contribution
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored

LM2990SX-12/NOPB Overview

Use the download button to access the LM2990SX-12/NOPB schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like LM299, 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 LM2990SX-12/NOPB

Showing 0 results

LM2990SX-12/NOPB Alternates

Showing results

Image Part Number Model
Part Image LM2990S-12 Texas Instruments

Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3

Part Image LM2990S-12/NOPB National Semiconductor Corporation

Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3

Part Image LM2990S-12 National Semiconductor Corporation

Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3

Part Image LM2990SX-12/NOPB National Semiconductor Corporation

Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3

Part Image LM2990SX-12 Texas Instruments

Fixed Negative LDO Regulator, 12V, 1V Dropout, BIPolar, PSSO3

For a full list of alternate parts for LM2990SX-12/NOPB, check out Findchips.com