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MIC39100-2.5WS - Microchip

Description: 1.0A 1.0% Fixed Volt LDO, MIC39100-2.5WS Microchip MIC39100-2.5WS, LDO Voltage Regulator, 1A, 2.5 V ±1%, 2.25 → 16 Vin, 3 + Tab-Pin SOT-223

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PCB Footprints
MIC39100-2.5WS - Microchip PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - SOT223-3LD-PL-1
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3D Models
MIC39100-2.5WS - Microchip  - 3D model - SOT223 (3-Pin) - SOT223-3LD-PL-1
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MIC39100-2.5WS Details

  • Manufacturer Part Number:

    MIC39100-2.5WS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LEAD FREE, SOT-223, 4 PIN

  • Pin Count:

    3

  • Manufacturer Package Code:

    SOT-223-3

  • Country Of Origin:

    Mainland China, Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    8 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:

    3.5 V

  • JESD-30 Code:

    R-PDSO-G3

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.0125%

  • Load Regulation-Max:

    0.025%

  • 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:

    2.55 V

  • Output Voltage1-Min:

    2.45 V

  • Output Voltage1-Nom:

    2.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    SOT-223

  • Package Equivalence Code:

    SOT-223

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE

  • Packing Method:

    TUBE

  • 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 (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.31 mm

  • Terminal Position:

    SINGLE

  • Voltage Tolerance-Max:

    2%

  • Width:

    3.505 mm

MIC39100-2.5WS Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the MIC39100-2.5WS near a thermal pad or a heat sink, and ensuring good copper pour and thermal vias to dissipate heat efficiently.
  • To ensure a stable and regulated output voltage, make sure to follow the recommended input and output capacitor values, and ensure the input voltage is within the specified range. Also, use a low-ESR output capacitor to minimize voltage ripple.
  • The maximum input voltage that can be applied to the MIC39100-2.5WS is 6.5V. Exceeding this voltage may damage the device.
  • The output current capability of the MIC39100-2.5WS can be calculated based on the input voltage, output voltage, and efficiency of the device. A general rule of thumb is to derate the output current by 10-20% to ensure reliable operation.
  • To ensure EMI and EMC compliance, use a shielded inductor, keep the layout compact, and use a common-mode choke to reduce radiated emissions. Also, follow good PCB design practices, such as using a solid ground plane and minimizing loop areas.

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MIC39100-2.5WS 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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