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LP2989IM-3.3 - Texas Instruments

Description: Low-Dropout Regulator

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PCB Footprints
LP2989IM-3.3 - Texas Instruments PCB footprint - Other - Other - SOIC127P600X175-8N
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3D Models
LP2989IM-3.3 - Texas Instruments  - 3D model - Other - SOIC127P600X175-8N
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LP2989IM-3.3 Details

  • Manufacturer Part Number:

    LP2989IM-3.3

  • Brand Name:

    Texas Instruments

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.65 V

  • Dropout Voltage1-Nom:

    0.31 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.015%

  • Load Regulation-Max:

    0.0132%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -25 °C

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Output Current1-Max:

    0.5 A

  • Output Voltage1-Max:

    3.4155 V

  • Output Voltage1-Min:

    3.1515 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • Peak Reflow Temperature (Cel):

    235

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.75 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

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

    20

  • Voltage Tolerance-Max:

    5%

  • Width:

    3.9 mm

LP2989IM-3.3 Frequently Asked Questions (FAQs)

  • The minimum input voltage required for the LP2989IM-3.3 to operate is 2.5V, but it's recommended to use a minimum of 3.5V to ensure proper operation and to account for any voltage drops in the system.
  • Yes, the LP2989IM-3.3 is a low-dropout linear voltage regulator that can be used to power microcontrollers and other digital circuits. It's suitable for powering devices that require a stable 3.3V supply.
  • The output voltage tolerance of the LP2989IM-3.3 is typically ±2% over the operating temperature range. To calculate the output voltage tolerance, you can use the formula: Output Voltage Tolerance = (Output Voltage x Tolerance Percentage) / 100.
  • The maximum output current of the LP2989IM-3.3 is 150mA. However, it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
  • The LP2989IM-3.3 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage based on the ambient temperature to ensure reliable operation. It's also important to ensure proper thermal management and heat sinking to prevent overheating.

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LP2989IM-3.3 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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For a full list of alternate parts for LP2989IM-3.3, check out Findchips.com