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LP3871EMP-3.3 - Texas Instruments

Description: Linear Regulators

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LP3871EMP-3.3 - Texas Instruments PCB footprint - Other - Other - SOT150P696X180-5N
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LP3871EMP-3.3 - Texas Instruments  - 3D model - Other - SOT150P696X180-5N
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LP3871EMP-3.3 Details

  • Manufacturer Part Number:

    LP3871EMP-3.3

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-223

  • Package Description:

    SOT-223, 5-PIN

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.35 V

  • Dropout Voltage1-Nom:

    0.24 V

  • Input Voltage Absolute-Max:

    7.5 V

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    3.65 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e0

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.00198%

  • Load Regulation-Max:

    0.0033%

  • 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

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    3.399 V

  • Output Voltage1-Min:

    3.201 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223-4

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.5 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.56 mm

LP3871EMP-3.3 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP3871EMP-3.3 is 15V, but it's recommended to keep it below 12V for optimal performance 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 LP3871EMP-3.3 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 LP3871EMP-3.3 is typically ±2% over the entire operating range. To calculate the output voltage tolerance, multiply the nominal output voltage (3.3V) by the tolerance percentage (2%).
  • Yes, the LP3871EMP-3.3 can be used in an LDO configuration, but it's not optimized for low-dropout operation. The minimum input-to-output voltage differential is around 1.5V, so it's not suitable for very low-input voltage applications.

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LP3871EMP-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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Part Image LP3871EMP-3.3/NOPB Texas Instruments

Fixed Positive LDO Regulator, 3.3V, 0.35V Dropout, CMOS, PDSO5

Part Image LP3871EMP-3.3 National Semiconductor Corporation

Fixed Positive LDO Regulator, 3.3V, 0.35V Dropout, CMOS, PDSO5