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MCP19111-E/MQ - Microchip

Description: MICROCHIP - MCP19111-E/MQ. - PWM CONTROLLER, CURRENT MODE, 4.5V-32V, QFN-28

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MCP19111-E/MQ - Microchip PCB footprint - Quad Flat No-Lead - Quad Flat No-Lead - 28-Lead Plastic Quad Flat, No Lead Package (MQ) – 5x5x0.9 mm Body [QFN
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3D Models
MCP19111-E/MQ - Microchip  - 3D model - Quad Flat No-Lead - 28-Lead Plastic Quad Flat, No Lead Package (MQ) – 5x5x0.9 mm Body [QFN
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MCP19111-E/MQ Details

  • Manufacturer Part Number:

    MCP19111-E/MQ

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Pin Count:

    28

  • Manufacturer Package Code:

    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:

    13

  • Analog IC - Other Type:

    SWITCHING CONTROLLER

  • Control Mode:

    CURRENT-MODE

  • Control Technique:

    PULSE WIDTH MODULATION

  • Input Voltage-Max:

    32 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

  • Output Voltage-Max:

    3.6 V

  • Output Voltage-Min:

    0.5 V

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVQCCN

  • Package Equivalence Code:

    LCC28,.2SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    CHIP CARRIER

  • Qualification Status:

    Not Qualified

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    1 mm

  • Surface Mount:

    YES

  • Switcher Configuration:

    BUCK

  • Switching Frequency-Max:

    1600 kHz

  • Temperature Grade:

    AUTOMOTIVE

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    5 mm

MCP19111-E/MQ Frequently Asked Questions (FAQs)

  • Microchip provides a recommended PCB layout in the MCP19111-E/MQ evaluation board user's guide, which includes guidelines for component placement, thermal management, and routing. Following this layout can help minimize noise, reduce electromagnetic interference (EMI), and ensure reliable operation.
  • Microchip provides a range of application notes and design guides that provide detailed configuration and design recommendations for specific applications. Additionally, the MCP19111-E/MQ datasheet includes a section on 'Typical Applications' that provides example configurations and component values for common use cases.
  • The MCP19111-E/MQ is rated for operation from -40°C to +125°C. However, the device's performance may be affected at extreme temperatures. For example, the internal oscillator frequency may vary with temperature, and the device's accuracy and stability may be compromised. It's essential to consider the operating temperature range and its impact on performance when designing with the MCP19111-E/MQ.
  • Microchip provides a range of troubleshooting resources, including application notes, FAQs, and technical support. Engineers can also use tools such as oscilloscopes and logic analyzers to debug and analyze the device's behavior. Additionally, Microchip's development boards and evaluation kits often include built-in debugging capabilities and example code to help engineers get started quickly.
  • The MCP19111-E/MQ is a high-performance, low-power device with advanced features such as high-speed ADCs and a 16-bit PWM. Compared to other devices in the MCP19110 family, the MCP19111-E/MQ offers higher accuracy, faster conversion rates, and more advanced power management capabilities. Engineers should consult the datasheets and product selection guides to determine the best device for their specific application.

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MCP19111-E/MQ 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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