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MIC79050-4.2YS-TR
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MIC79050-4.2YS-TR

Product Overview

Category

MIC79050-4.2YS-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 size
  • High efficiency
  • Low power consumption

Package

MIC79050-4.2YS-TR comes in a small surface-mount package, making it suitable for space-constrained applications.

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

MIC79050-4.2YS-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Input Voltage Range: 4.5V to 16V
  • Output Voltage: 4.2V
  • Output Current: Up to 500mA
  • Dropout Voltage: 300mV (typical)
  • Line Regulation: ±0.1% (typical)
  • Load Regulation: ±0.5% (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

MIC79050-4.2YS-TR has the following pin configuration:

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

Functional Features

  • Voltage regulation: MIC79050-4.2YS-TR ensures a stable output voltage regardless of input voltage fluctuations.
  • Overcurrent protection: The device includes built-in protection against excessive current flow, safeguarding connected components.
  • Thermal shutdown: In case of overheating, the regulator automatically shuts down to prevent damage.
  • Short-circuit protection: MIC79050-4.2YS-TR is designed to withstand short-circuit conditions without causing any harm.

Advantages and Disadvantages

Advantages

  • Compact size allows for easy integration into various electronic devices.
  • High efficiency results in minimal power loss during voltage regulation.
  • Wide input voltage range makes it versatile for different applications.
  • Built-in protection features enhance the reliability of the circuit.

Disadvantages

  • Limited output current capacity may not be suitable for high-power applications.
  • The device requires external capacitors for stable operation, adding to the overall component count.

Working Principles

MIC79050-4.2YS-TR operates based on the principle of feedback control. It compares the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

MIC79050-4.2YS-TR finds application in various fields, including but not limited to: 1. Portable electronic devices: Provides regulated power supply for smartphones, tablets, and portable gaming consoles. 2. Automotive electronics: Ensures stable voltage for automotive infotainment systems, GPS modules, and other onboard electronics. 3. Industrial automation: Used in control systems, sensors, and actuators to maintain consistent voltage levels.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MIC79050-4.2YS-TR include: 1. LM317T: A popular linear voltage regulator with adjustable output voltage. 2. LT1763: A low dropout (LDO) regulator with high accuracy and low noise performance. 3. TPS7A4700: An ultra-low noise, high PSRR (power supply rejection ratio) LDO regulator.

These alternative models offer similar functionality and can be chosen based on specific requirements and design constraints.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MIC79050-4.2YS-TR dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of MIC79050-4.2YS-TR in technical solutions:

  1. Q: What is the MIC79050-4.2YS-TR? A: The MIC79050-4.2YS-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage of 4.2V.

  2. Q: What are the typical applications of MIC79050-4.2YS-TR? A: It is commonly used in various electronic devices such as smartphones, tablets, portable audio players, and other battery-powered devices.

  3. Q: What is the input voltage range for MIC79050-4.2YS-TR? A: The input voltage range is typically between 2.7V and 5.5V.

  4. Q: What is the maximum output current of MIC79050-4.2YS-TR? A: The maximum output current is typically 500mA.

  5. Q: Does MIC79050-4.2YS-TR require any external components? A: Yes, it requires a few external components such as input and output capacitors for stability and filtering.

  6. Q: Can MIC79050-4.2YS-TR handle overcurrent or short-circuit conditions? A: Yes, it has built-in protection features like current limit and thermal shutdown to protect against overcurrent and short-circuit conditions.

  7. Q: Is MIC79050-4.2YS-TR suitable for low-power applications? A: Yes, it is designed for low-power applications and offers high efficiency even at light loads.

  8. Q: Can I use MIC79050-4.2YS-TR in automotive applications? A: Yes, it is suitable for automotive applications as it can operate within the specified temperature range and has automotive-grade reliability.

  9. Q: What is the package type of MIC79050-4.2YS-TR? A: It is available in a small SOT-23-5 package, which is compact and easy to integrate into PCB designs.

  10. Q: Where can I find more information about the MIC79050-4.2YS-TR? A: You can refer to the datasheet provided by the manufacturer or visit their official website for detailed specifications, application notes, and design resources.

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