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MIC5219-5.0BMM

MIC5219-5.0BMM

Product Overview

Category

MIC5219-5.0BMM belongs to the category of voltage regulators.

Use

It is commonly used to regulate and stabilize voltage in electronic circuits.

Characteristics

  • Input Voltage Range: 2.3V to 16V
  • Output Voltage: 5.0V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 500mA
  • Low Quiescent Current: 75µA
  • Low Shutdown Current: 1µA
  • Thermal Shutdown Protection
  • Short Circuit Current Limiting
  • Available in SOT-23-5 Package

Packaging/Quantity

MIC5219-5.0BMM is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Input Voltage Range: 2.3V to 16V
  • Output Voltage: 5.0V
  • Output Current: 500mA (maximum)
  • Dropout Voltage: 300mV at 500mA
  • Quiescent Current: 75µA (typical)
  • Shutdown Current: 1µA (typical)
  • Package Type: SOT-23-5

Pin Configuration

MIC5219-5.0BMM has the following pin configuration:

```


| | --| VIN GND |-- --| VOUT EN |-- |___________| ```

  • VIN: Input Voltage
  • GND: Ground
  • VOUT: Output Voltage
  • EN: Enable Pin

Functional Features

  • Wide input voltage range allows for versatile applications.
  • Low quiescent current ensures minimal power consumption during operation.
  • Thermal shutdown protection prevents overheating and damage to the device.
  • Short circuit current limiting protects the circuit from excessive current flow.

Advantages

  • Stable and regulated output voltage of 5.0V.
  • Low dropout voltage ensures efficient power conversion.
  • Compact SOT-23-5 package allows for space-saving integration in various electronic devices.
  • Wide input voltage range provides flexibility in different applications.

Disadvantages

  • Limited maximum output current of 500mA may not be suitable for high-power applications.
  • Dropout voltage of 300mV at 500mA may result in some power loss.

Working Principles

MIC5219-5.0BMM is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output voltage at the desired level. The enable pin (EN) controls the on/off state of the regulator.

Application Field Plans

MIC5219-5.0BMM finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Embedded systems - Consumer electronics

Alternative Models

Some alternative models that offer similar functionality to MIC5219-5.0BMM include: - LM317 - LT1084 - LM7805 - NCP1117

These models can be considered as alternatives based on specific requirements and design considerations.

In conclusion, MIC5219-5.0BMM is a voltage regulator with a wide input voltage range, stable output voltage, and low quiescent current. It offers thermal shutdown protection and short circuit current limiting. While it has limitations in terms of maximum output current and dropout voltage, it is suitable for various applications in the field of electronics. Alternative models such as LM317, LT1084, LM7805, and NCP1117 can be considered based on specific needs.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5219-5.0BMM v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MIC5219-5.0BMM in technical solutions:

  1. Q: What is MIC5219-5.0BMM? A: MIC5219-5.0BMM is a low-dropout (LDO) voltage regulator IC that provides a fixed output voltage of 5.0V.

  2. Q: What is the input voltage range for MIC5219-5.0BMM? A: The input voltage range for MIC5219-5.0BMM is typically between 2.3V and 16V.

  3. Q: What is the maximum output current of MIC5219-5.0BMM? A: MIC5219-5.0BMM can provide a maximum output current of 500mA.

  4. Q: Can MIC5219-5.0BMM be used in battery-powered applications? A: Yes, MIC5219-5.0BMM can be used in battery-powered applications as it has a low quiescent current and operates efficiently with low input voltages.

  5. Q: Is MIC5219-5.0BMM suitable for noise-sensitive applications? A: Yes, MIC5219-5.0BMM is designed to have low output noise, making it suitable for noise-sensitive applications.

  6. Q: Does MIC5219-5.0BMM have built-in thermal shutdown protection? A: Yes, MIC5219-5.0BMM incorporates thermal shutdown protection to prevent damage due to excessive temperature.

  7. Q: Can I use MIC5219-5.0BMM in automotive applications? A: Yes, MIC5219-5.0BMM is qualified for automotive applications and meets the necessary standards.

  8. Q: What is the dropout voltage of MIC5219-5.0BMM? A: The dropout voltage of MIC5219-5.0BMM is typically 120mV at 500mA load current.

  9. Q: Can I use MIC5219-5.0BMM in a circuit with other voltage regulators? A: Yes, MIC5219-5.0BMM can be used in conjunction with other voltage regulators to provide multiple regulated voltages in a system.

  10. Q: Are there any application notes or reference designs available for MIC5219-5.0BMM? A: Yes, the manufacturer provides application notes and reference designs that can help in implementing MIC5219-5.0BMM in various technical solutions.

Please note that these answers are general and may vary depending on the specific requirements and conditions of your application. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information and support.