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MIC2774L-29YM5-TR

MIC2774L-29YM5-TR

Product Overview

Category

The MIC2774L-29YM5-TR belongs to the category of voltage regulators.

Use

This product is commonly used to regulate and stabilize voltage levels in electronic circuits.

Characteristics

  • Voltage regulation: The MIC2774L-29YM5-TR provides precise voltage regulation, ensuring stable power supply to connected devices.
  • Efficiency: It offers high efficiency, minimizing power loss during voltage conversion.
  • Low dropout voltage: The regulator has a low dropout voltage, allowing it to operate even when the input voltage is close to the desired output voltage.
  • Thermal shutdown protection: The MIC2774L-29YM5-TR includes thermal shutdown protection, preventing damage due to excessive heat.
  • Small package size: It comes in a compact package, making it suitable for space-constrained applications.

Package

The MIC2774L-29YM5-TR is available in a small outline SOT-23-5 package.

Essence

The essence of the MIC2774L-29YM5-TR is its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tape and reel packaging. The quantity per reel varies depending on the manufacturer's specifications.

Specifications

  • Input voltage range: 2.7V to 5.5V
  • Output voltage: 2.9V
  • Dropout voltage: 150mV (typical)
  • Maximum output current: 250mA
  • Quiescent current: 45µA (typical)
  • Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The MIC2774L-29YM5-TR has the following pin configuration:

  1. GND (Ground)
  2. VIN (Input voltage)
  3. EN (Enable)
  4. VOUT (Output voltage)
  5. BYP (Bypass)

Functional Features

  • Voltage regulation: The MIC2774L-29YM5-TR regulates the output voltage to a stable 2.9V, regardless of input voltage fluctuations.
  • Enable control: The EN pin allows for easy on/off control of the regulator.
  • Bypass mode: The BYP pin can be used to bypass the regulator and connect the output directly to the input, useful in certain applications.

Advantages and Disadvantages

Advantages

  • Precise voltage regulation ensures reliable operation of connected devices.
  • High efficiency minimizes power loss during voltage conversion.
  • Thermal shutdown protection prevents damage due to excessive heat.
  • Small package size allows for use in space-constrained applications.

Disadvantages

  • Limited maximum output current of 250mA may not be suitable for high-power applications.
  • Input voltage range limited to 2.7V to 5.5V, restricting compatibility with lower or higher voltage systems.

Working Principles

The MIC2774L-29YM5-TR operates based on a feedback mechanism. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a stable output voltage of 2.9V. This is achieved through a combination of voltage regulation and current limiting techniques.

Detailed Application Field Plans

The MIC2774L-29YM5-TR finds application in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - IoT devices - Wearable devices - Embedded systems

Detailed and Complete Alternative Models

  1. MIC2774-29YM5-TR: Similar to the MIC2774L-29YM5-TR, but without thermal shutdown protection.
  2. MIC2774L-29YM5: Same as MIC2774L-29YM5-TR, but without tape and reel packaging.
  3. MIC2774L-30YM5-TR: Provides an output voltage of 3.0V instead of 2.9V.

These alternative models offer similar functionality with slight variations in specifications or packaging options.

In conclusion, the MIC2774L-29YM5-TR is a voltage regulator that provides precise voltage regulation, high efficiency, and thermal shutdown protection. It is commonly used in various electronic devices and systems, offering stable power supply and reliable operation.

Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng MIC2774L-29YM5-TR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of MIC2774L-29YM5-TR in technical solutions:

  1. Q: What is the MIC2774L-29YM5-TR? A: The MIC2774L-29YM5-TR is a low dropout (LDO) voltage regulator IC designed for use in various technical solutions.

  2. Q: What is the input voltage range of the MIC2774L-29YM5-TR? A: The input voltage range of the MIC2774L-29YM5-TR is typically between 2.7V and 5.5V.

  3. Q: What is the output voltage of the MIC2774L-29YM5-TR? A: The MIC2774L-29YM5-TR provides a fixed output voltage of 2.9V.

  4. Q: What is the maximum output current of the MIC2774L-29YM5-TR? A: The maximum output current of the MIC2774L-29YM5-TR is typically 300mA.

  5. Q: What is the dropout voltage of the MIC2774L-29YM5-TR? A: The dropout voltage of the MIC2774L-29YM5-TR is typically 200mV at 100mA load.

  6. Q: Is the MIC2774L-29YM5-TR suitable for battery-powered applications? A: Yes, the low dropout voltage and low quiescent current make it suitable for battery-powered applications.

  7. Q: Does the MIC2774L-29YM5-TR have built-in thermal shutdown protection? A: Yes, the MIC2774L-29YM5-TR features built-in thermal shutdown protection to prevent overheating.

  8. Q: Can the MIC2774L-29YM5-TR operate in a wide temperature range? A: Yes, the MIC2774L-29YM5-TR can operate in a temperature range of -40°C to +125°C.

  9. Q: Does the MIC2774L-29YM5-TR require any external components for operation? A: Yes, the MIC2774L-29YM5-TR requires input and output capacitors for stability and proper operation.

  10. Q: What package does the MIC2774L-29YM5-TR come in? A: The MIC2774L-29YM5-TR is available in a 5-pin SOT-23 package.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.