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LDL1117S30R - STMicroelectronics

Description: 1.2 A high PSRR low-dropout linear voltage regulator

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PCB Footprints
LDL1117S30R - STMicroelectronics PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - s SOT 223
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LDL1117S30R Details

  • Manufacturer Part Number:

    LDL1117S30R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    6.7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.6 V

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    20 V

  • Input Voltage-Max:

    18 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-PDSO-G4

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.0084%

  • Load Regulation-Max:

    0.015%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1.2 A

  • Output Voltage1-Max:

    3.09 V

  • Output Voltage1-Min:

    2.91 V

  • Output Voltage1-Nom:

    3 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):

    NOT SPECIFIED

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.9 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    3%

  • Width:

    3.5 mm

LDL1117S30R Frequently Asked Questions (FAQs)

  • The maximum input voltage that can be applied to the LDL1117S30R is 15V, but it's recommended to keep it below 12V for optimal performance and reliability.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended PCB layout guidelines, use a sufficient output capacitor (at least 10uF), and keep the input capacitor as close as possible to the VIN pin.
  • The minimum input voltage required for the LDL1117S30R to operate is 7.5V, but it's recommended to keep it above 8V for optimal performance.
  • The LDL1117S30R is rated for operation up to 125°C, but it's essential to consider the thermal design and ensure proper heat dissipation to prevent overheating and ensure reliability.
  • The power dissipation of the LDL1117S30R can be calculated using the formula: Pd = (VIN - VOUT) x IOUT. It's essential to ensure that the device is properly heat-sinked to prevent overheating.

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LDL1117S30R Overview

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About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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