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MIC3490-3.0YM5-TR - Microchip

Description: LDO Voltage Regulators High Vin, Low Iq Regulator

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MIC3490-3.0YM5-TR - Microchip - PCB symbol
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PCB Footprints
MIC3490-3.0YM5-TR - Microchip PCB footprint - SOT23 (5-Pin) - SOT23 (5-Pin) - 5 Lead Plastic Smal Outline Transistor (OT) (sot23)
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3D Models
MIC3490-3.0YM5-TR - Microchip - 3D model - SOT23 (5-Pin) - 5 Lead Plastic Smal Outline Transistor (OT) (sot23)
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MIC3490-3.0YM5-TR Details

  • Manufacturer Part Number:

    MIC3490-3.0YM5-TR

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    SOT-23, 5 PIN

  • Pin Count:

    5

  • Manufacturer Package Code:

    SOT-23-5

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    7 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    19

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.45 V

  • Dropout Voltage1-Nom:

    0.27 V

  • Input Voltage Absolute-Max:

    38 V

  • Input Voltage-Max:

    36 V

  • Input Voltage-Min:

    4 V

  • JESD-30 Code:

    R-PDSO-G5

  • JESD-609 Code:

    e4

  • Length:

    2.9 mm

  • Line Regulation-Max:

    0.015%

  • Load Regulation-Max:

    0.03%

  • 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:

    0.1 A

  • Output Voltage1-Max:

    3.06 V

  • Output Voltage1-Min:

    2.94 V

  • Output Voltage1-Nom:

    3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOP

  • Package Equivalence Code:

    TSOP5/6,.11,37

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TR

  • Regulator Type:

    FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1.45 mm

  • Surface Mount:

    YES

  • Terminal Finish:

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

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.95 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    2%

  • Width:

    1.6 mm

MIC3490-3.0YM5-TR Frequently Asked Questions (FAQs)

  • A good PCB layout for MIC3490-3.0YM5-TR involves keeping the input and output capacitors close to the device, using a solid ground plane, and minimizing trace lengths and widths to reduce parasitic inductance and capacitance. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input and output capacitors are of high quality and have low ESR. A minimum of 10uF input capacitor and 22uF output capacitor is recommended. Also, avoid using long input and output traces and keep them away from noise sources.
  • The MIC3490-3.0YM5-TR has an operating ambient temperature range of -40°C to +125°C. However, the device's performance and reliability may degrade at extreme temperatures. It's recommended to operate the device within a temperature range of -20°C to +85°C for optimal performance.
  • Yes, the MIC3490-3.0YM5-TR is suitable for high-reliability and automotive applications. It meets the AEC-Q100 qualification standard for automotive applications and has a high MTBF (Mean Time Between Failures) rating. However, it's essential to follow the recommended operating conditions, PCB layout, and component selection guidelines to ensure the device meets the required reliability standards.
  • To troubleshoot issues with the MIC3490-3.0YM5-TR, start by checking the input voltage, output voltage, and current. Verify that the input and output capacitors are of the correct value and type. Check for any signs of overheating, such as excessive temperature rise or thermal shutdown. Use an oscilloscope to check for output voltage ripple or oscillations. If the issue persists, consult the datasheet and application notes or contact Microchip's technical support for further assistance.

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MIC3490-3.0YM5-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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