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LP3879MR-1.0 - Texas Instruments

Description: Voltage Regulator

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LP3879MR-1.0 - Texas Instruments PCB footprint - Other - Other - SOIC127P600X168-9N
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LP3879MR-1.0 - Texas Instruments  - 3D model - Other - SOIC127P600X168-9N
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LP3879MR-1.0 Details

  • Manufacturer Part Number:

    LP3879MR-1.0

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOIC

  • Package Description:

    PLASTIC, SOP-8

  • Pin Count:

    8

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    2 V

  • Input Voltage Absolute-Max:

    16 V

  • Input Voltage-Max:

    6 V

  • Input Voltage-Min:

    3 V

  • JESD-30 Code:

    R-PDSO-G8

  • JESD-609 Code:

    e0

  • Length:

    4.9 mm

  • Line Regulation-Max:

    0.00096%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    8

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    1.03 V

  • Output Voltage1-Min:

    0.97 V

  • Output Voltage1-Nom:

    1 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HLSOP

  • Package Equivalence Code:

    SOP8,.25

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE

  • Packing Method:

    RAIL

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.68 mm

  • Surface Mount:

    YES

  • Technology:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.27 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.9 mm

LP3879MR-1.0 Frequently Asked Questions (FAQs)

  • The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements. A larger capacitor value can help to reduce input voltage ripple and improve output voltage regulation.
  • To ensure stability, it is recommended to use a minimum output capacitor value of 2.2uF with an ESR (Equivalent Series Resistance) of 0.1 ohms or less. Additionally, the output capacitor should be placed as close as possible to the regulator output pin.
  • The maximum input voltage that can be applied to LP3879MR-1.0 is 15V. Exceeding this voltage can cause damage to the regulator.
  • The LP3879MR-1.0 has an operating junction temperature range of -40°C to 125°C. However, the regulator's performance and reliability may degrade at high temperatures. It is recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
  • The power dissipation of LP3879MR-1.0 can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current. The maximum power dissipation of LP3879MR-1.0 is 1.5W.

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LP3879MR-1.0 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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