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MIC5219-2.8BML-TR

MIC5219-2.8BML-TR

Product Overview

Category

The MIC5219-2.8BML-TR belongs to the category of voltage regulators.

Use

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

Characteristics

  • Voltage regulation: The MIC5219-2.8BML-TR provides a regulated output voltage.
  • Low dropout: It operates with a low dropout voltage, ensuring efficient power conversion.
  • High accuracy: This voltage regulator offers high precision in maintaining the desired output voltage.
  • Thermal shutdown protection: It includes built-in thermal shutdown protection to prevent overheating.

Package

The MIC5219-2.8BML-TR comes in a small surface-mount package, making it suitable for compact electronic devices.

Essence

The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic circuits.

Packaging/Quantity

The MIC5219-2.8BML-TR is typically packaged in reels or tubes, containing a specific quantity of units per package.

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage: 2.8V
  • Dropout Voltage: 200mV (typical)
  • Output Current: Up to 500mA
  • Quiescent Current: 120µA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MIC5219-2.8BML-TR has the following pin configuration:

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Voltage Regulation: The MIC5219-2.8BML-TR maintains a constant output voltage of 2.8V, regardless of input voltage fluctuations.
  • Low Dropout: It operates with a low dropout voltage, minimizing power dissipation and maximizing efficiency.
  • Thermal Shutdown Protection: The device includes thermal shutdown protection, which activates when the temperature exceeds a certain threshold, preventing damage to the regulator.

Advantages and Disadvantages

Advantages

  • High accuracy in voltage regulation
  • Low dropout voltage for efficient power conversion
  • Compact surface-mount package
  • Built-in thermal shutdown protection

Disadvantages

  • Limited output current capacity (up to 500mA)

Working Principles

The MIC5219-2.8BML-TR utilizes a combination of internal circuitry and feedback mechanisms to regulate the output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly to maintain a stable 2.8V output.

Detailed Application Field Plans

The MIC5219-2.8BML-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Embedded systems - Industrial control systems - Automotive electronics

Detailed and Complete Alternative Models

  1. LM1117-2.8: A popular alternative with similar specifications and features.
  2. LT1763-2.8: Another alternative offering high precision voltage regulation.
  3. TPS7A4901-2.8: An alternative with extended temperature range suitable for harsh environments.

These alternative models provide similar functionality and can be used as substitutes for the MIC5219-2.8BML-TR in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5219-2.8BML-TR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC5219-2.8BML-TR in technical solutions:

  1. Q: What is the MIC5219-2.8BML-TR? A: The MIC5219-2.8BML-TR is a low-dropout (LDO) voltage regulator IC.

  2. Q: What is the input voltage range for the MIC5219-2.8BML-TR? A: The input voltage range is typically between 2.3V and 16V.

  3. Q: What is the output voltage of the MIC5219-2.8BML-TR? A: The output voltage is fixed at 2.8V.

  4. Q: What is the maximum output current of the MIC5219-2.8BML-TR? A: The maximum output current is 500mA.

  5. Q: What is the dropout voltage of the MIC5219-2.8BML-TR? A: The dropout voltage is typically 200mV at 500mA load.

  6. Q: Can the MIC5219-2.8BML-TR be used in battery-powered applications? A: Yes, it can be used in battery-powered applications due to its low quiescent current.

  7. Q: Is the MIC5219-2.8BML-TR short-circuit protected? A: Yes, it has built-in short-circuit protection.

  8. Q: Can the MIC5219-2.8BML-TR handle high temperatures? A: Yes, it has a wide operating temperature range of -40°C to +125°C.

  9. Q: Does the MIC5219-2.8BML-TR require external capacitors? A: Yes, it requires input and output capacitors for stability.

  10. Q: What are some typical applications for the MIC5219-2.8BML-TR? A: It is commonly used in battery-powered devices, portable electronics, and other low-power applications requiring a stable 2.8V voltage supply.

Please note that these answers are general and may vary depending on specific application requirements and datasheet specifications.