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LP3872EMPX-3.3/NOPB - Texas Instruments

Description: 1.5A Fast Ultra Low Dropout Linear Regulator

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LP3872EMPX-3.3/NOPB - Texas Instruments PCB footprint - SOT223 (4-Pin) - SOT223 (4-Pin) - NDC0005A 2021_
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LP3872EMPX-3.3/NOPB - Texas Instruments  - 3D model - SOT223 (4-Pin) - NDC0005A 2021_
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LP3872EMPX-3.3/NOPB Details

  • Manufacturer Part Number:

    LP3872EMPX-3.3/NOPB

  • Brand Name:

    Texas Instruments

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    SOT-223

  • Pin Count:

    5

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    15

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.55 V

  • Dropout Voltage1-Nom:

    0.38 V

  • Input Voltage Absolute-Max:

    7.5 V

  • Input Voltage-Max:

    7 V

  • Input Voltage-Min:

    3.85 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.00198%

  • Load Regulation-Max:

    0.00396%

  • 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:

    1.5 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:

    Matte 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

LP3872EMPX-3.3/NOPB Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LP3872EMPX-3.3/NOPB is 15V. Exceeding this voltage can cause damage to the device.
  • To ensure stability of the output voltage, a minimum output capacitance of 10uF is recommended, and the output capacitor should have an ESR (Equivalent Series Resistance) of less than 1 ohm.
  • The maximum output current that the LP3872EMPX-3.3/NOPB can deliver is 500mA. Exceeding this current can cause the device to overheat or shut down.
  • To reduce noise and ripple in the output voltage, a bypass capacitor of 0.1uF to 1uF can be connected between the VIN pin and GND. Additionally, a noise reduction capacitor of 10nF to 100nF can be connected between the VOUT pin and GND.
  • The thermal shutdown temperature of the LP3872EMPX-3.3/NOPB is 150°C. If the device temperature exceeds this value, it will shut down to prevent damage.

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LP3872EMPX-3.3/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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