MIC5239-3.0BMM-TR
Product Overview
Category
MIC5239-3.0BMM-TR belongs to the category of voltage regulators.
Use
It is commonly used to regulate and stabilize voltage in electronic circuits.
Characteristics
- Input Voltage Range: 2.5V to 16V
- Output Voltage: 3.0V
- Maximum Output Current: 150mA
- Dropout Voltage: 300mV
- Low Quiescent Current: 120µA
- Low Shutdown Current: 0.1µA
- Thermal Shutdown Protection
- Short Circuit Protection
Package
MIC5239-3.0BMM-TR is available in a miniature SOT-23 package.
Essence
The essence of MIC5239-3.0BMM-TR is its ability to provide a stable output voltage despite variations in input voltage and load conditions.
Packaging/Quantity
This product is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage: 3.0V
- Output Current: 150mA (maximum)
- Dropout Voltage: 300mV (typical)
- Quiescent Current: 120µA (typical)
- Shutdown Current: 0.1µA (typical)
- Operating Temperature Range: -40°C to +125°C
- Package Type: SOT-23
Pin Configuration
MIC5239-3.0BMM-TR has three pins:
- VIN (Pin 1): Input voltage pin.
- GND (Pin 2): Ground reference pin.
- VOUT (Pin 3): Output voltage pin.
Functional Features
- Voltage Regulation: MIC5239-3.0BMM-TR ensures a stable output voltage of 3.0V, regardless of input voltage fluctuations.
- Low Quiescent Current: The regulator consumes only 120µA of current when in operation, minimizing power consumption.
- Thermal Shutdown Protection: In case of excessive temperature, the device automatically shuts down to prevent damage.
- Short Circuit Protection: MIC5239-3.0BMM-TR is equipped with short circuit protection, safeguarding the circuit from damage.
Advantages and Disadvantages
Advantages
- Wide input voltage range allows for versatile applications.
- Low quiescent current minimizes power consumption.
- Thermal shutdown protection prevents overheating.
- Short circuit protection enhances circuit reliability.
Disadvantages
- Limited maximum output current (150mA).
- Dropout voltage of 300mV may affect efficiency in low voltage applications.
Working Principles
MIC5239-3.0BMM-TR operates based on the principle of linear voltage regulation. It utilizes a feedback mechanism to maintain a constant output voltage of 3.0V. When the input voltage exceeds the desired output voltage, the regulator reduces it to the required level using a pass transistor. Conversely, if the input voltage drops below the desired output voltage, the regulator compensates by increasing the voltage.
Application Field Plans
MIC5239-3.0BMM-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
Alternative Models
Some alternative models that offer similar functionality to MIC5239-3.0BMM-TR include: - LM1117-3.3 - LT1761-3.3 - MCP1703-3.3
These alternatives can be considered based on specific requirements and design constraints.
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技術ソリューションにおける MIC5239-3.0BMM-TR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MIC5239-3.0BMM-TR in technical solutions:
Q: What is the MIC5239-3.0BMM-TR? A: The MIC5239-3.0BMM-TR is a voltage regulator IC (integrated circuit) that provides a fixed output voltage of 3.0V.
Q: What is the input voltage range for the MIC5239-3.0BMM-TR? A: The input voltage range for the MIC5239-3.0BMM-TR is typically between 2.5V and 16V.
Q: What is the maximum output current of the MIC5239-3.0BMM-TR? A: The maximum output current of the MIC5239-3.0BMM-TR is 150mA.
Q: Can the MIC5239-3.0BMM-TR be used in battery-powered applications? A: Yes, the MIC5239-3.0BMM-TR can be used in battery-powered applications as it has low quiescent current and operates efficiently with low dropout voltage.
Q: Is the MIC5239-3.0BMM-TR suitable for automotive applications? A: Yes, the MIC5239-3.0BMM-TR is suitable for automotive applications as it meets the necessary automotive standards and has a wide operating temperature range.
Q: Can the MIC5239-3.0BMM-TR handle input voltage fluctuations? A: Yes, the MIC5239-3.0BMM-TR has built-in protection features like overcurrent protection and thermal shutdown, which help it handle input voltage fluctuations.
Q: What is the typical dropout voltage of the MIC5239-3.0BMM-TR? A: The typical dropout voltage of the MIC5239-3.0BMM-TR is 200mV at 150mA load current.
Q: Can the MIC5239-3.0BMM-TR be used in low-power IoT devices? A: Yes, the MIC5239-3.0BMM-TR can be used in low-power IoT devices as it has low quiescent current and provides stable output voltage.
Q: Does the MIC5239-3.0BMM-TR require any external components for operation? A: Yes, the MIC5239-3.0BMM-TR requires a few external components like input and output capacitors for stability and filtering.
Q: Is the MIC5239-3.0BMM-TR available in a surface-mount package? A: Yes, the MIC5239-3.0BMM-TR is available in a surface-mount package (SOT-23) for easy integration onto PCBs.
Please note that these answers are general and may vary depending on the specific application requirements and datasheet specifications of the MIC5239-3.0BMM-TR.