MIC79050-4.2BS TR
Product Overview
Category
MIC79050-4.2BS 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 dropout voltage
- Thermal shutdown protection
Package
MIC79050-4.2BS TR is available in a small surface-mount package.
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
MIC79050-4.2BS 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: 200mV (typical)
- Quiescent Current: 120µA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC79050-4.2BS TR has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Voltage regulation: The MIC79050-4.2BS TR ensures a stable output voltage regardless of input voltage fluctuations.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
- Thermal shutdown protection: In case of excessive temperature, the regulator shuts down to prevent damage.
Advantages and Disadvantages
Advantages
- Compact size allows for easy integration into various electronic devices.
- High efficiency results in minimal power loss during voltage regulation.
- Low dropout voltage enables operation with low input-output voltage differentials.
Disadvantages
- Limited output current capacity (up to 500mA).
- Requires external components for proper operation.
Working Principles
MIC79050-4.2BS TR utilizes a feedback mechanism 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 output.
Detailed Application Field Plans
This voltage regulator finds applications in various electronic devices, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MIC79050-4.2BS TR include: - LM1117-4.2 - LT1763-4.2 - TPS79650-4.2
These alternatives can be considered based on specific requirements and design constraints.
Word count: 346 words
Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MIC79050-4.2BS TR i tekniska lösningar
Sure! Here are 10 common questions and answers related to the application of MIC79050-4.2BS TR in technical solutions:
Q: What is MIC79050-4.2BS TR? A: MIC79050-4.2BS TR is a voltage regulator IC (integrated circuit) designed for use in various technical solutions.
Q: What is the input voltage range for MIC79050-4.2BS TR? A: The input voltage range for MIC79050-4.2BS TR is typically between 4.5V and 16V.
Q: What is the output voltage of MIC79050-4.2BS TR? A: The output voltage of MIC79050-4.2BS TR is fixed at 4.2V.
Q: What is the maximum output current of MIC79050-4.2BS TR? A: The maximum output current of MIC79050-4.2BS TR is typically around 500mA.
Q: Can MIC79050-4.2BS TR be used in battery-powered applications? A: Yes, MIC79050-4.2BS TR can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.
Q: Is MIC79050-4.2BS TR suitable for automotive applications? A: Yes, MIC79050-4.2BS TR is suitable for automotive applications as it can withstand high temperatures and has built-in protection features.
Q: Does MIC79050-4.2BS TR require any external components for operation? A: Yes, MIC79050-4.2BS TR requires a few external components such as input and output capacitors for stability and filtering.
Q: Can MIC79050-4.2BS TR handle short-circuit conditions? A: Yes, MIC79050-4.2BS TR has built-in current limiting and thermal shutdown protection to handle short-circuit conditions.
Q: What is the typical efficiency of MIC79050-4.2BS TR? A: The typical efficiency of MIC79050-4.2BS TR is around 90%, making it suitable for power-sensitive applications.
Q: Are there any recommended application circuits available for MIC79050-4.2BS TR? A: Yes, the datasheet of MIC79050-4.2BS TR provides recommended application circuits that can be used as a reference for designing with this IC.
Please note that the answers provided here are general and may vary depending on specific use cases and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate and detailed information.