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LD56020M180R - STMicroelectronics

Description: Low input voltage 200 mA ultra low dropout linear regulator

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LD56020M180R - STMicroelectronics - PCB symbol
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PCB Footprints
LD56020M180R - STMicroelectronics PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - SOT23-5L_2023-1
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3D Models
LD56020M180R - STMicroelectronics - 3D model - SOT23 (5-Pin) - SOT23-5L_2023-1
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LD56020M180R Details

  • Manufacturer Part Number:

    LD56020M180R

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Country Of Origin:

    Mainland China

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Factory Lead Time:

    8 Weeks

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    7

  • Adjustability:

    FIXED

  • Dropout Voltage1-Nom:

    0.3 V

  • Input Voltage Absolute-Max:

    7 V

  • Input Voltage-Max:

    5.5 V

  • Input Voltage-Min:

    2.1 V

  • JESD-30 Code:

    R-PDSO-G5

  • Length:

    2.92 mm

  • Line Regulation-Max:

    0.00612%

  • Load Regulation-Max:

    0.02%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    5

  • Operating Temperature TJ-Max:

    85 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.2 A

  • Output Voltage1-Max:

    1.836 V

  • Output Voltage1-Min:

    1.764 V

  • Output Voltage1-Nom:

    1.8 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

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.25 mm

  • Surface Mount:

    YES

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

LD56020M180R Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended PCB layout in the application note AN5046, which includes guidelines for thermal vias, copper pours, and component placement to minimize thermal resistance and ensure reliable operation.
  • The input capacitor selection depends on the input voltage, ripple current, and ESR requirements. A general guideline is to choose a capacitor with a voltage rating of at least 1.5 times the maximum input voltage, and an ESR of less than 1 ohm. STMicroelectronics recommends using a ceramic capacitor with an X7R or X5R dielectric.
  • The maximum allowed voltage drop across the LD56020M180R is 1.5V. Exceeding this voltage drop may lead to reduced efficiency, increased heat generation, and potentially damage the device.
  • Proper cooling can be achieved by providing a sufficient heat sink, ensuring good thermal contact between the device and the heat sink, and maintaining adequate airflow. The thermal resistance of the heat sink should be less than 10°C/W, and the maximum junction temperature should not exceed 150°C.
  • The recommended output capacitor value is 10uF to 22uF, with a voltage rating of at least 1.5 times the output voltage. A low-ESR ceramic capacitor with an X7R or X5R dielectric is recommended to minimize output voltage ripple and ensure stable operation.

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LD56020M180R 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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