Microchip Technology
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MIC284-0BM
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MIC284-0BM

Product Overview

Category: Integrated Circuit
Use: Power Management IC
Characteristics: High efficiency, compact size, low power consumption
Package: 16-pin QFN package
Essence: Regulates and distributes power within electronic devices
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: Adjustable from 0.8V to 5.5V
  • Output Current: Up to 4A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN: Input voltage
  2. PGND: Power ground
  3. SW: Switch node
  4. LX: Inductor connection
  5. FB: Feedback voltage
  6. EN: Enable pin
  7. SS/TRK: Soft-start/tracking
  8. AGND: Analog ground
  9. VOUT: Output voltage
  10. COMP: Compensation
  11. SS/TRK: Soft-start/tracking
  12. ILIM: Current limit
  13. VDD: Supply voltage
  14. BST: Bootstrap
  15. PGND: Power ground
  16. VIN: Input voltage

Functional Features

  • Wide input voltage range for versatility
  • High efficiency for reduced power loss
  • Adjustable output voltage for flexibility
  • Overcurrent and overtemperature protection for reliability
  • Soft-start and tracking for controlled startup

Advantages and Disadvantages

Advantages: - Compact size - Low power consumption - Wide input voltage range

Disadvantages: - Higher cost compared to some alternatives - Limited output current compared to higher-end models

Working Principles

The MIC284-0BM is a power management IC designed to efficiently regulate and distribute power within electronic devices. It utilizes a switching regulator topology to achieve high efficiency and can accommodate a wide input voltage range. The device incorporates various protection features to ensure safe operation under different conditions.

Detailed Application Field Plans

The MIC284-0BM is suitable for a wide range of applications including portable electronics, IoT devices, industrial equipment, and automotive systems. Its compact size and high efficiency make it ideal for battery-powered devices where space and power consumption are critical factors.

Detailed and Complete Alternative Models

  1. MIC282-0CM: Similar functionality with lower cost
  2. MIC285-0PM: Higher output current capability
  3. MIC286-0RM: Enhanced thermal performance for high-temperature environments

In conclusion, the MIC284-0BM is a versatile power management IC with a wide input voltage range, high efficiency, and compact size, making it suitable for various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MIC284-0BM dans les solutions techniques

  1. What is the MIC284-0BM?

    • The MIC284-0BM is a high-efficiency, low-quiescent current buck regulator designed for use in various technical solutions.

  2. What is the input voltage range of the MIC284-0BM?

    • The input voltage range of the MIC284-0BM is typically 4.5V to 60V.

  3. What is the output voltage range of the MIC284-0BM?

    • The output voltage range of the MIC284-0BM is typically 0.8V to 24V.

  4. What is the maximum output current of the MIC284-0BM?

    • The maximum output current of the MIC284-0BM is typically 3A.

  5. What are the key features of the MIC284-0BM?

    • The key features of the MIC284-0BM include high efficiency, low quiescent current, wide input voltage range, and adjustable output voltage.

  6. What are the typical applications of the MIC284-0BM?

    • The typical applications of the MIC284-0BM include industrial automation, automotive systems, telecommunications equipment, and power supplies.

  7. What protection features does the MIC284-0BM offer?

    • The MIC284-0BM offers protection features such as overcurrent protection, thermal shutdown, and input undervoltage lockout.

  8. What is the operating temperature range of the MIC284-0BM?

    • The operating temperature range of the MIC284-0BM is typically -40°C to 125°C.

  9. Is the MIC284-0BM suitable for battery-powered applications?

    • Yes, the MIC284-0BM is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.

  10. Where can I find more detailed information about using the MIC284-0BM in technical solutions?

    • You can find more detailed information about using the MIC284-0BM in the product datasheet, application notes, and technical support resources provided by the manufacturer.