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MIC5238-1.2YD5-TR
Product Overview
Category
MIC5238-1.2YD5-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 MIC5238-1.2YD5-TR provides a stable output voltage.
- Low dropout voltage: It operates efficiently even when the input voltage is close to the desired output voltage.
- Low quiescent current: The regulator consumes minimal power when in standby mode.
- Thermal shutdown protection: It includes built-in protection against excessive heat.
Package
The MIC5238-1.2YD5-TR comes in a compact surface-mount package, making it suitable for space-constrained applications.
Essence
The essence of this product lies in its ability to maintain a constant voltage output despite fluctuations in the input voltage.
Packaging/Quantity
The MIC5238-1.2YD5-TR is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage: 1.2V
- Output Current: Up to 150mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 75µA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC5238-1.2YD5-TR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- VOUT: Output voltage pin
- BYP: Bypass capacitor pin (connected to ground)
Functional Features
- Voltage Regulation: The MIC5238-1.2YD5-TR ensures a stable output voltage, even with varying input voltages.
- Low Dropout Voltage: It maintains efficient operation even when the input voltage is close to the desired output voltage.
- Low Quiescent Current: The regulator consumes minimal power in standby mode, extending battery life.
- Thermal Shutdown Protection: Built-in protection mechanism shuts down the regulator in case of excessive heat.
Advantages and Disadvantages
Advantages
- Provides stable output voltage
- Efficient operation with low dropout voltage
- Low quiescent current for power-saving applications
- Thermal shutdown protection ensures safety
Disadvantages
- Limited output current capacity (up to 150mA)
- Input voltage range restricted to 2.5V to 16V
Working Principles
The MIC5238-1.2YD5-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. This feedback loop ensures stability and regulation of the output voltage.
Detailed Application Field Plans
The MIC5238-1.2YD5-TR finds application in various electronic devices and systems, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT (Internet of Things) devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the MIC5238-1.2YD5-TR include: - LM1117-1.2 - LT1763-1.2 - MAX603-1.2
These models offer similar voltage regulation capabilities and can be suitable replacements depending on specific requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC5238-1.2YD5-TR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC5238-1.2YD5-TR in technical solutions:
Q1: What is the MIC5238-1.2YD5-TR? A1: The MIC5238-1.2YD5-TR is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 1.2V.
Q2: What is the input voltage range for MIC5238-1.2YD5-TR? A2: The input voltage range for MIC5238-1.2YD5-TR is typically between 2.7V and 16V.
Q3: What is the maximum output current of MIC5238-1.2YD5-TR? A3: The maximum output current of MIC5238-1.2YD5-TR is 150mA.
Q4: Can MIC5238-1.2YD5-TR be used in battery-powered applications? A4: Yes, MIC5238-1.2YD5-TR can be used in battery-powered applications as it has a low dropout voltage and operates efficiently with low input voltages.
Q5: Is MIC5238-1.2YD5-TR suitable for noise-sensitive applications? A5: Yes, MIC5238-1.2YD5-TR is designed to provide excellent power supply rejection ratio (PSRR), making it suitable for noise-sensitive applications.
Q6: Does MIC5238-1.2YD5-TR have built-in thermal shutdown protection? A6: Yes, MIC5238-1.2YD5-TR incorporates thermal shutdown protection to prevent damage due to excessive temperature.
Q7: Can MIC5238-1.2YD5-TR be used in automotive applications? A7: Yes, MIC5238-1.2YD5-TR is qualified for automotive applications and meets the necessary standards.
Q8: What is the package type of MIC5238-1.2YD5-TR? A8: MIC5238-1.2YD5-TR is available in a small SOT-23-5 package.
Q9: Is MIC5238-1.2YD5-TR suitable for low-power microcontrollers? A9: Yes, MIC5238-1.2YD5-TR is suitable for powering low-power microcontrollers as it provides stable and regulated 1.2V output voltage.
Q10: Can multiple MIC5238-1.2YD5-TR regulators be connected in parallel? A10: It is generally not recommended to connect multiple MIC5238-1.2YD5-TR regulators in parallel as it may cause stability issues and affect the overall performance.