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MCP19114T-E/MQ - Microchip

Description: Digitally Enhanced Power Analog Synchronous Low-Side PWM Controller

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MCP19114T-E/MQ - Microchip - PCB symbol
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PCB Footprints
MCP19114T-E/MQ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - (MQ)28-Lead(QFN)
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3D Models
MCP19114T-E/MQ - Microchip - 3D model - Quad Flat No-Lead - (MQ)28-Lead(QFN)
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MCP19114T-E/MQ Details

  • Manufacturer Part Number:

    MCP19114T-E/MQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    QFN-28

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    7.8

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    42 V

  • Input Voltage-Min:

    4.5 V

  • Input Voltage-Nom:

    12 V

  • JESD-30 Code:

    S-PQCC-N28

  • JESD-609 Code:

    e3

  • Length:

    5 mm

  • Number of Functions:

    1

  • Number of Terminals:

    28

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK-BOOST

  • Switching Frequency-Max:

    2000 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

MCP19114T-E/MQ Frequently Asked Questions (FAQs)

  • A good PCB layout for the MCP19114T-E/MQ involves keeping the high-current paths short and wide, using a solid ground plane, and placing the input capacitors close to the device. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
  • To ensure stability, it's essential to follow the recommended compensation network and component values, and to use a suitable output capacitor with a low ESR. Additionally, the input voltage should be well-regulated, and the device should be operated within its recommended operating conditions.
  • The maximum ambient temperature range for the MCP19114T-E/MQ is -40°C to +125°C. However, the device's performance and reliability may degrade if operated at the extreme ends of this range.
  • Yes, the MCP19114T-E/MQ is suitable for high-reliability and automotive applications. It's AEC-Q100 qualified and meets the requirements for automotive and industrial applications. However, it's essential to follow the recommended design and testing guidelines to ensure the device meets the specific application requirements.
  • To troubleshoot issues with the MCP19114T-E/MQ, start by checking the input voltage, output voltage, and current. Verify that the device is operated within its recommended operating conditions, and that the PCB layout and component selection are correct. Use oscilloscopes and thermal imaging cameras to identify any issues. Consult the datasheet and application notes for guidance on troubleshooting and debugging.

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MCP19114T-E/MQ Overview

Use the download button to access the MCP19114T-E/MQ schematic symbol, PCB footprint, and 3D model.
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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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