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LDK120M29R - STMicroelectronics

Description: 200 mA low quiescent current very low noise LDO

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LDK120M29R - STMicroelectronics - PCB symbol
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PCB Footprints
LDK120M29R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L-ren1
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3D Models
LDK120M29R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT23-5L-ren1
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LDK120M29R Details

  • Manufacturer Part Number:

    LDK120M29R

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Country Of Origin:

    Malaysia

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    16 Weeks

  • 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:

    3.9 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.95 mm

  • Line Regulation-Max:

    0.00232%

  • Load Regulation-Max:

    0.034626%

  • 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:

    2.987 V

  • Output Voltage1-Min:

    2.813 V

  • Output Voltage1-Nom:

    2.9 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LSSOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, LOW PROFILE, SHRINK PITCH

  • Packing Method:

    TR, 7 INCH

  • Peak Reflow Temperature (Cel):

    260

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Technology:

    BCD

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    3%

  • Width:

    1.6 mm

LDK120M29R Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN2669, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
  • The LDK120M29R requires a stable power supply with adequate decoupling capacitors to ensure proper operation. A minimum of 10uF ceramic capacitor and 1uF film capacitor in parallel is recommended for decoupling, and the power supply should be filtered to reduce noise and ripple.
  • The LDK120M29R is rated for operation from -40°C to 125°C, but the maximum operating temperature range may vary depending on the specific application and environmental conditions. It's essential to consult the datasheet and application notes for specific guidance on temperature derating and thermal management.
  • STMicroelectronics provides a troubleshooting guide in the application note AN2669, which includes a step-by-step approach to identifying and resolving common issues with the LDK120M29R. Additionally, engineers can use oscilloscopes and logic analyzers to debug the device and identify potential problems.
  • Yes, the LDK120M29R is a high-frequency device that requires careful attention to electromagnetic interference (EMI) and electromagnetic compatibility (EMC). Engineers should follow the guidelines in the application note AN2669 for EMI and EMC considerations, including proper PCB layout, shielding, and filtering to minimize radiation and susceptibility.

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LDK120M29R 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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