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MIC2842AYMT-TR
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MIC2842AYMT-TR

Product Overview

Category

The MIC2842AYMT-TR belongs to the category of voltage regulators.

Use

It is commonly used to regulate voltage in various electronic devices and systems.

Characteristics

  • Input Voltage Range: 4.5V to 75V
  • Output Voltage Range: 0.8V to 60V
  • Package Type: 10-pin TDFN (3mmx3mm)
  • Operating Temperature Range: -40°C to +125°C
  • High Efficiency: Up to 95%
  • Low Quiescent Current: 17µA

Packaging/Quantity

The MIC2842AYMT-TR is typically available in tape and reel packaging with a quantity of 2500 units per reel.

Specifications

  • Output Current: 1A
  • Switching Frequency: 2MHz
  • Dropout Voltage: 300mV at 1A
  • Line Regulation: 0.02%/V
  • Load Regulation: 0.2%/A

Detailed Pin Configuration

  1. VIN: Input Voltage
  2. GND: Ground
  3. FB: Feedback Pin
  4. EN: Enable Pin
  5. SS/TR: Soft Start/Tracking
  6. VOUT: Output Voltage
  7. PG: Power Good Indicator
  8. AGND: Analog Ground
  9. SW: Switch Node
  10. BST: Bootstrap Capacitor Connection

Functional Features

  • Wide Input Voltage Range
  • High Efficiency
  • Low Quiescent Current
  • Integrated Power MOSFET
  • Overcurrent Protection
  • Thermal Shutdown Protection

Advantages and Disadvantages

Advantages

  • Wide input voltage range allows for versatile applications
  • High efficiency helps in reducing power consumption
  • Integrated power MOSFET simplifies design and saves board space

Disadvantages

  • Limited output current may not be suitable for high-power applications
  • Higher switching frequency may require careful PCB layout for noise-sensitive designs

Working Principles

The MIC2842AYMT-TR utilizes a synchronous buck regulator topology to efficiently step down the input voltage to the desired output level. The integrated power MOSFETs enable high efficiency and the device incorporates various protection features to ensure reliable operation.

Detailed Application Field Plans

The MIC2842AYMT-TR is well-suited for a wide range of applications including: - Battery-powered devices - Industrial automation systems - Automotive electronics - Telecommunication equipment - LED lighting

Detailed and Complete Alternative Models

Some alternative models to the MIC2842AYMT-TR include: - MIC28303: 3A, 36V input voltage, adjustable output voltage - MIC45208: 8A, 14V to 42V input voltage, adjustable output voltage - MIC2208: 1.2A, 2.7V to 5.5V input voltage, fixed output voltage

In conclusion, the MIC2842AYMT-TR is a versatile voltage regulator with a wide input voltage range, high efficiency, and integrated protection features, making it suitable for various electronic applications.

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Énumérez 10 questions et réponses courantes liées à l'application de MIC2842AYMT-TR dans les solutions techniques

  1. What is the input voltage range of MIC2842AYMT-TR?

    • The input voltage range of MIC2842AYMT-TR is 4.5V to 75V.

  2. What is the output voltage range of MIC2842AYMT-TR?

    • The output voltage range of MIC2842AYMT-TR is 0.8V to 60V.

  3. What is the maximum output current of MIC2842AYMT-TR?

    • The maximum output current of MIC2842AYMT-TR is 1A.

  4. What are the typical applications for MIC2842AYMT-TR?

    • Typical applications for MIC2842AYMT-TR include industrial power supplies, distributed power systems, and battery-powered equipment.

  5. What is the efficiency of MIC2842AYMT-TR?

    • The efficiency of MIC2842AYMT-TR can reach up to 95%.

  6. Does MIC2842AYMT-TR have built-in protection features?

    • Yes, MIC2842AYMT-TR includes overcurrent protection, thermal shutdown, and input undervoltage lockout.

  7. What type of package does MIC2842AYMT-TR come in?

    • MIC2842AYMT-TR is available in a compact 10-pin MSOP package.

  8. Is MIC2842AYMT-TR suitable for automotive applications?

    • Yes, MIC2842AYMT-TR is suitable for automotive applications due to its wide input voltage range and robust design.

  9. Can MIC2842AYMT-TR be used in high-temperature environments?

    • Yes, MIC2842AYMT-TR has a wide operating temperature range of -40°C to 125°C, making it suitable for high-temperature environments.

  10. What are the key advantages of using MIC2842AYMT-TR in technical solutions?

    • The key advantages of using MIC2842AYMT-TR include its wide input voltage range, high efficiency, compact package, and built-in protection features.