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MIC2920A-3.3WS - Microchip

Description: Microchip MIC2920A-3.3WS, LDO Regulator, 400mA, 3.3 V, ±1%, 2 → 26 Vin 3+Tab-Pin, SOT-223

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PCB Footprints
MIC2920A-3.3WS - Microchip PCB footprint - SOT223 (3-Pin) - SOT223 (3-Pin) - SOT-223 (S)
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MIC2920A-3.3WS - Microchip  - 3D model - SOT223 (3-Pin) - SOT-223 (S)
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MIC2920A-3.3WS Details

  • Manufacturer Part Number:

    MIC2920A-3.3WS

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    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:

    10

  • Adjustability:

    FIXED

  • Dropout Voltage1-Max:

    0.75 V

  • Dropout Voltage1-Nom:

    0.4 V

  • Input Voltage Absolute-Max:

    60 V

  • Input Voltage-Max:

    26 V

  • Input Voltage-Min:

    4.3 V

  • JESD-30 Code:

    R-PDSO-G4

  • JESD-609 Code:

    e3

  • Length:

    6.5 mm

  • Line Regulation-Max:

    0.0132%

  • Load Regulation-Max:

    0.0099%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    4

  • Operating Temperature TJ-Max:

    125 °C

  • Operating Temperature TJ-Min:

    -40 °C

  • Output Current1-Max:

    0.4 A

  • Output Voltage1-Max:

    3.432 V

  • Output Voltage1-Min:

    3.168 V

  • Output Voltage1-Nom:

    3.3 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HSOP

  • 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

  • Technology:

    BIPOLAR

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    2.3 mm

  • Terminal Position:

    DUAL

  • Voltage Tolerance-Max:

    4%

  • Width:

    3.5 mm

MIC2920A-3.3WS Frequently Asked Questions (FAQs)

  • The MIC2920A-3.3WS can handle input voltages up to 15V, but it's recommended to keep the input voltage below 12V for optimal performance and reliability.
  • To ensure stability, make sure to use a minimum output capacitance of 10uF, and keep the distance between the input and output capacitors as short as possible. Also, use a low-ESR capacitor for the output capacitor.
  • The dropout voltage of the MIC2920A-3.3WS is typically around 1.5V, which means the input voltage should be at least 1.5V higher than the output voltage for proper regulation.
  • The MIC2920A-3.3WS is rated for operation up to 125°C, but the junction temperature should be kept below 150°C for reliable operation. Make sure to provide adequate heat sinking and thermal management in high-temperature environments.
  • The power dissipation of the MIC2920A-3.3WS can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.

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MIC2920A-3.3WS 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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