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MIC2182-3.3BM-TR
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MIC2182-3.3BM-TR

Product Overview

Category

MIC2182-3.3BM-TR belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

  • Voltage regulation capability
  • Compact package size
  • High efficiency
  • Low dropout voltage
  • Thermal shutdown protection

Package

MIC2182-3.3BM-TR is available in a small outline package (SOP) format.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring proper functioning of electronic devices.

Packaging/Quantity

MIC2182-3.3BM-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4V - 28V
  • Output Voltage: 3.3V
  • Output Current: Up to 1A
  • Dropout Voltage: 300mV (typical)
  • Quiescent Current: 120µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC2182-3.3BM-TR has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. EN (Enable)
  4. FB (Feedback)
  5. VOUT (Output Voltage)

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Low dropout voltage ensures efficient power conversion.
  • Thermal shutdown protection prevents overheating and damage to the device.
  • Enable pin allows for easy on/off control of the regulator.

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power dissipation.
  • Small package size enables space-saving designs.
  • Stable output voltage ensures reliable operation of connected devices.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Input voltage range may not cover all possible scenarios.

Working Principles

MIC2182-3.3BM-TR operates based on the principle of linear voltage regulation. It uses a feedback mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage, regardless of input voltage variations.

Detailed Application Field Plans

MIC2182-3.3BM-TR finds applications in various electronic systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - IoT devices

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC2182-3.3BM-TR are: - LM1117-3.3 - LT1763-3.3 - TPS79633

These models offer similar voltage regulation capabilities and can be used as substitutes depending on specific requirements.

In conclusion, MIC2182-3.3BM-TR is a voltage regulator that provides stable and regulated voltage output. Its compact size, high efficiency, and thermal shutdown protection make it suitable for various electronic applications. However, its limited output current and input voltage range should be taken into consideration when selecting this product.

技術ソリューションにおける MIC2182-3.3BM-TR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of MIC2182-3.3BM-TR in technical solutions:

  1. Q: What is MIC2182-3.3BM-TR? A: MIC2182-3.3BM-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 3.3V.

  2. Q: What are the typical applications of MIC2182-3.3BM-TR? A: MIC2182-3.3BM-TR is commonly used in various electronic devices and systems that require a stable 3.3V power supply, such as microcontrollers, sensors, and communication modules.

  3. Q: What is the input voltage range for MIC2182-3.3BM-TR? A: The input voltage range for MIC2182-3.3BM-TR is typically between 4.5V and 28V. It can handle a wide range of input voltages, making it suitable for different power supply configurations.

  4. Q: What is the maximum output current of MIC2182-3.3BM-TR? A: MIC2182-3.3BM-TR can provide a maximum output current of up to 500mA. This current rating determines the load capacity of the voltage regulator.

  5. Q: Does MIC2182-3.3BM-TR have built-in protection features? A: Yes, MIC2182-3.3BM-TR incorporates various protection features like thermal shutdown, overcurrent protection, and reverse polarity protection. These safeguards help prevent damage to the IC and connected components.

  6. Q: Can MIC2182-3.3BM-TR operate in a wide temperature range? A: Yes, MIC2182-3.3BM-TR is designed to operate reliably in a wide temperature range, typically from -40°C to +125°C. This makes it suitable for applications in harsh environments.

  7. Q: What is the dropout voltage of MIC2182-3.3BM-TR? A: The dropout voltage of MIC2182-3.3BM-TR is typically around 300mV at full load. Dropout voltage refers to the minimum voltage difference required between the input and output for the regulator to maintain regulation.

  8. Q: Can MIC2182-3.3BM-TR be used in battery-powered applications? A: Yes, MIC2182-3.3BM-TR can be used in battery-powered applications as long as the input voltage remains within its specified range. It can help provide a stable 3.3V supply from the battery source.

  9. Q: Does MIC2182-3.3BM-TR require external components for operation? A: Yes, MIC2182-3.3BM-TR requires a few external components like input/output capacitors and resistors for proper operation. These components are necessary for stability and filtering purposes.

  10. Q: Is there any recommended PCB layout or application circuit for MIC2182-3.3BM-TR? A: Yes, Microchip provides a datasheet and application notes that include recommended PCB layouts and application circuits for MIC2182-3.3BM-TR. Following these guidelines can help ensure optimal performance and reliability.

Please note that the answers provided here are general and may vary depending on specific design requirements and conditions. It's always recommended to refer to the official documentation and consult with technical experts for accurate information.