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MIC39100-1.8WS-TR - Microchip

Description: LDO Voltage Regulators 1.0A 1.0% Fixed Voltage LDO

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PCB Footprints
MIC39100-1.8WS-TR - Microchip PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - SOT223-3LD-PL-1
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3D Models
MIC39100-1.8WS-TR - Microchip  - 3D model - SOT223 (3-Pin) - SOT223-3LD-PL-1
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MIC39100-1.8WS-TR Details

  • Manufacturer Part Number:

    MIC39100-1.8WS-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    ROHS COMPLIANT, SOT-223, 4 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-223-3

  • Reach Compliance Code:

    Not Compliant

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    8

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.63 V

  • Dropout Voltage1-Nom:

    0.41 V

  • Input Voltage Absolute-Max:

    20 V

  • Input Voltage-Max:

    16 V

  • Input Voltage-Min:

    2.25 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.009%

  • Load Regulation-Max:

    0.018%

  • Moisture Sensitivity Level:

    3

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    3

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    1 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:

    SOP

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Qualification Status:

    Not Qualified

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Seated Height-Max:

    1.8 mm

  • Surface Mount:

    YES

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.31 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.505 mm

MIC39100-1.8WS-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the MIC39100-1.8WS-TR near a thermal pad or a heat sink, and ensuring good copper pour and thermal vias to dissipate heat efficiently.
  • To ensure stability and prevent oscillations, it's essential to follow the recommended component values and PCB layout guidelines, and to add a capacitor (e.g., 10uF) in parallel with the output capacitor to filter out high-frequency noise.
  • The MIC39100-1.8WS-TR can handle input voltages up to 6V, but it's recommended to operate within the specified input voltage range (2.7V to 5.5V) for optimal performance and reliability.
  • The MIC39100-1.8WS-TR is rated for operation up to 125°C, but it's essential to consider the thermal derating and ensure proper heat sinking to prevent overheating and ensure reliable operation.
  • To troubleshoot issues, start by verifying the input voltage, output voltage, and current consumption. Check the PCB layout and component values, and ensure that the device is properly soldered and connected. Use an oscilloscope to analyze the output voltage waveform and identify any noise or oscillations.

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MIC39100-1.8WS-TR Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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