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LDK120C33R - STMicroelectronics

Description: 200 mA low quiescent current very low noise LDO

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Symbol
LDK120C33R - STMicroelectronics - PCB symbol
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PCB Footprints
LDK120C33R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT 323-5L-11
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3D Models
LDK120C33R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT 323-5L-11
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LDK120C33R Details

  • Manufacturer Part Number:

    LDK120C33R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-323, 5 PIN

  • Country Of Origin:

    Mainland China, Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    1 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2 mm

  • Line Regulation-Max:

    0.00198%

  • Load Regulation-Max:

    0.039402%

  • 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:

    0.2 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:

    TSSOP

  • Package Equivalence Code:

    TSSOP5/6,.08

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, THIN PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.1 mm

  • Surface Mount:

    YES

  • Technology:

    BCD

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.65 mm

  • Terminal Position:

    DUAL

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

    NOT SPECIFIED

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.25 mm

LDK120C33R Frequently Asked Questions (FAQs)

  • A good PCB layout for the LDK120C33R involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing the length of the input and output traces. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, ensure that the output capacitor is within the recommended range, the input voltage is within the specified range, and the device is operated within the recommended temperature range. Additionally, a minimum ESR of 0.1 ohm is recommended for the output capacitor.
  • The LDK120C33R can operate in an ambient temperature range of -40°C to 125°C. However, the device's performance and reliability may degrade at higher temperatures, so it's recommended to operate the device at a temperature below 85°C for optimal performance.
  • Yes, the LDK120C33R is suitable for high-reliability applications. It has a high MTBF (Mean Time Between Failures) and is designed to meet the requirements of automotive and industrial applications. However, it's essential to follow proper design and manufacturing guidelines to ensure the device's reliability.
  • To troubleshoot issues with the LDK120C33R, start by checking the input voltage, output voltage, and output current. Verify that the device is operated within the recommended specifications and that the PCB layout is correct. Use an oscilloscope to check for oscillations or noise on the output. If the issue persists, consult the datasheet and application notes or contact STMicroelectronics support.

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LDK120C33R 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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