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MIC5239YM-TR
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MIC5239YM-TR

Product Overview

Category

MIC5239YM-TR belongs to the category of integrated voltage regulators.

Use

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

Characteristics

  • High efficiency
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit current limit

Package

MIC5239YM-TR is available in a miniature SOT-23 package.

Essence

The essence of this product lies in its ability to provide a stable output voltage despite fluctuations in input voltage or load conditions.

Packaging/Quantity

MIC5239YM-TR is typically packaged in reels, with each reel containing a specified quantity of units.

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.2V to 15V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 200mV (typical)
  • Quiescent Current: 75µA (typical)

Detailed Pin Configuration

MIC5239YM-TR features a standard three-pin configuration:

  1. VIN (Pin 1): Input voltage pin.
  2. GND (Pin 2): Ground reference pin.
  3. VOUT (Pin 3): Output voltage pin.

Functional Features

  • High Efficiency: The MIC5239YM-TR exhibits high efficiency, minimizing power loss during voltage regulation.
  • Low Dropout Voltage: With a low dropout voltage, this regulator can maintain a stable output even when the input voltage is close to the desired output voltage.
  • Low Quiescent Current: The low quiescent current ensures minimal power consumption when the load is light.
  • Thermal Shutdown Protection: The device incorporates thermal shutdown protection, preventing damage due to excessive temperature.
  • Short-Circuit Current Limit: MIC5239YM-TR has built-in short-circuit current limiting, safeguarding the device and the connected circuitry.

Advantages and Disadvantages

Advantages

  • High efficiency operation
  • Wide input voltage range
  • Compact SOT-23 package
  • Thermal shutdown protection
  • Short-circuit current limit

Disadvantages

  • Limited maximum output current (150mA)
  • Dropout voltage may affect performance in low input voltage scenarios

Working Principles

MIC5239YM-TR operates based on a linear voltage regulation principle. It utilizes an internal reference voltage and feedback mechanism to maintain a constant output voltage regardless of variations in input voltage or load conditions. The regulator adjusts its internal pass transistor to regulate the output voltage within the specified range.

Detailed Application Field Plans

MIC5239YM-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MIC5239YM-TR include: - LM1117-ADJ - LT1763-3.3 - MCP1700-3302E/TO

These alternatives can be considered based on specific requirements and design constraints.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC5239YM-TR en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of MIC5239YM-TR in technical solutions:

  1. Q: What is MIC5239YM-TR? A: MIC5239YM-TR is a voltage regulator IC (integrated circuit) that provides a stable output voltage for various electronic devices.

  2. Q: What is the input voltage range of MIC5239YM-TR? A: The input voltage range of MIC5239YM-TR is typically between 2.5V and 16V.

  3. Q: What is the output voltage range of MIC5239YM-TR? A: The output voltage range of MIC5239YM-TR can be adjusted from 1.25V to 13.8V using external resistors.

  4. Q: What is the maximum output current of MIC5239YM-TR? A: The maximum output current of MIC5239YM-TR is 150mA.

  5. Q: Can MIC5239YM-TR be used in battery-powered applications? A: Yes, MIC5239YM-TR can be used in battery-powered applications as it has low quiescent current and operates efficiently with low input voltages.

  6. Q: Is MIC5239YM-TR suitable for automotive applications? A: Yes, MIC5239YM-TR is suitable for automotive applications as it can withstand high temperatures and has built-in protection features like thermal shutdown and current limiting.

  7. Q: Does MIC5239YM-TR require any external components for operation? A: Yes, MIC5239YM-TR requires a few external components such as input and output capacitors for stability and filtering.

  8. Q: Can MIC5239YM-TR handle input voltage fluctuations? A: Yes, MIC5239YM-TR has built-in voltage regulation and can handle input voltage fluctuations within its specified range.

  9. Q: Is MIC5239YM-TR available in different package options? A: Yes, MIC5239YM-TR is available in various package options such as SOT-23, SOIC, and DFN.

  10. Q: Where can I find more information about the application of MIC5239YM-TR? A: You can refer to the datasheet of MIC5239YM-TR provided by the manufacturer for detailed information on its application, electrical characteristics, and recommended circuit configurations.

Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to consult the datasheet and technical documentation for accurate and up-to-date information.