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LP3871EMP-2.5/NOPB - Texas Instruments

Description: LP3871EMP-2.5/NOPB, Low Dropout Voltage Regulator, 0.8A, 2.5 V ±1.5%, 2.5 → 7 Vin, 5-Pin SOT-223

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PCB Footprints
LP3871EMP-2.5/NOPB - Texas Instruments PCB footprint - SOT223 (4-Pin) - SOT223 (4-Pin) - NDC0005A
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3D Models
LP3871EMP-2.5/NOPB - Texas Instruments  - 3D model - SOT223 (4-Pin) - NDC0005A
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LP3871EMP-2.5/NOPB Details

  • Manufacturer Part Number:

    LP3871EMP-2.5/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-223

  • Pin Count:

    5

  • Reach Compliance Code:

    Compliant

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.90

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • 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:

    2.85 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.0015%

  • Load Regulation-Max:

    0.0025%

  • 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:

    0.8 A

  • Output Voltage1-Max:

    2.575 V

  • Output Voltage1-Min:

    2.425 V

  • Output Voltage1-Nom:

    2.5 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 (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    1.5 mm

  • Terminal Position:

    DUAL

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

    30

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.56 mm

LP3871EMP-2.5/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that the LP3871EMP-2.5/NOPB can handle is 15V. Exceeding this voltage may damage the device.
  • To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the output capacitor should be placed as close to the output pin as possible.
  • The minimum input voltage required for the LP3871EMP-2.5/NOPB to operate is 2.5V. The device will not operate correctly if the input voltage is below this threshold.
  • The LP3871EMP-2.5/NOPB is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It is recommended to derate the output current and voltage according to the temperature derating curve in the datasheet.
  • The output voltage tolerance can be calculated by adding the initial voltage tolerance (±2%) to the temperature coefficient (±0.02%/°C) multiplied by the operating temperature range. For example, if the operating temperature range is 0°C to 85°C, the output voltage tolerance would be ±2% ± (0.02%/°C x 85°C) = ±4.7%.

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LP3871EMP-2.5/NOPB 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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