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LM1117MPX-1.8 - Texas Instruments

Description: Fixed Positive LDO Regulator, 1.8V, 1.3V Dropout, BIPolar, PDSO4

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LM1117MPX-1.8 - Texas Instruments PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - DCY (R-PDSO-G4)
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LM1117MPX-1.8 - Texas Instruments  - 3D model - SOT223 (3-Pin) - DCY (R-PDSO-G4)
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LM1117MPX-1.8 Details

  • Manufacturer Part Number:

    LM1117MPX-1.8

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    SOT-223

  • Package Description:

    SOT-223, 4 PIN

  • Pin Count:

    3

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    Texas Instruments

  • YTEOL:

    0

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    1.3 V

  • Dropout Voltage1-Nom:

    1.2 V

  • Input Voltage Absolute-Max:

    20 V

  • Input Voltage-Max:

    10 V

  • Input Voltage-Min:

    3.2 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e0

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.006%

  • Load Regulation-Max:

    0.01%

  • Moisture Sensitivity Level:

    1

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Output Current1-Max:

    0.8 A

  • Output Voltage1-Max:

    1.854 V

  • Output Voltage1-Min:

    1.746 V

  • Output Voltage1-Nom:

    1.8 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    SOT-223

  • 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:

    BIPOLAR

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.56 mm

LM1117MPX-1.8 Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LM1117MPX-1.8 is 15V. Exceeding this voltage may damage the device.
  • To ensure stability of the output voltage, a minimum output capacitance of 10uF is recommended, with an ESR (Equivalent Series Resistance) of less than 1 ohm.
  • The dropout voltage of the LM1117MPX-1.8 is typically around 1.2V, which means the input voltage must be at least 1.2V higher than the output voltage to maintain regulation.
  • The LM1117MPX-1.8 is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.
  • To protect the LM1117MPX-1.8 from input voltage transients, a TVS (Transient Voltage Suppressor) diode or a zener diode can be used to clamp the input voltage to a safe level.

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LM1117MPX-1.8 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 LM1117MP-1.8 National Semiconductor Corporation

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Part Image LM1117MPX-1.8/NOPB National Semiconductor Corporation

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For a full list of alternate parts for LM1117MPX-1.8, check out Findchips.com