MIC5281YMM
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection - Current limit protection
Package: 8-pin MSOP (Mini Small Outline Package)
Essence: The MIC5281YMM is a voltage regulator IC that provides a stable output voltage for various electronic devices.
Packaging/Quantity: The MIC5281YMM is available in tape and reel packaging, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.25V to 15V
- Dropout Voltage: 200mV at 150mA
- Output Current: Up to 500mA
- Quiescent Current: 75µA
- Line Regulation: 0.02%/V
- Load Regulation: 0.05%/mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC5281YMM has the following pin configuration:
- GND (Ground)
- IN (Input Voltage)
- EN (Enable)
- NC (No Connection)
- FB (Feedback)
- NC (No Connection)
- NC (No Connection)
- OUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient power conversion.
- High output current capability allows for powering a wide range of devices.
- Wide input voltage range accommodates different power supply sources.
- Adjustable output voltage provides flexibility in system design.
- Thermal shutdown protection prevents overheating.
- Current limit protection safeguards against excessive current flow.
Advantages and Disadvantages
Advantages: - Low dropout voltage improves power efficiency. - High output current capability supports various applications. - Wide input voltage range enhances compatibility. - Adjustable output voltage allows for customization. - Thermal shutdown and current limit protection ensure device safety.
Disadvantages: - Limited output current compared to some other voltage regulators. - Higher quiescent current compared to certain low-power alternatives.
Working Principles
The MIC5281YMM operates as a linear voltage regulator. It regulates the output voltage by maintaining a constant voltage drop between the input and output terminals. The internal circuitry adjusts the resistance to achieve the desired output voltage, compensating for changes in load and input voltage.
Detailed Application Field Plans
The MIC5281YMM is suitable for a wide range of applications, including but not limited to: - Battery-powered devices - Portable electronic devices - Industrial control systems - Automotive electronics - Communication equipment - Medical devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to the MIC5281YMM include: - LM1117-ADJ - LT1763-5 - MAX603 - TPS7A47
These models provide comparable voltage regulation capabilities and can be considered as alternatives based on specific application requirements.
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技術ソリューションにおける MIC5281YMM 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 MIC5281YMM in technical solutions:
Q1: What is MIC5281YMM? A1: MIC5281YMM is a voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is commonly used for regulating voltage in various technical solutions.
Q2: What is the input voltage range of MIC5281YMM? A2: The input voltage range of MIC5281YMM is typically between 2.7V and 5.5V.
Q3: What is the output voltage range of MIC5281YMM? A3: The output voltage range of MIC5281YMM can be adjusted from 1.2V to 5.5V, depending on the specific configuration.
Q4: What is the maximum output current of MIC5281YMM? A4: MIC5281YMM can provide a maximum output current of up to 150mA.
Q5: Is MIC5281YMM suitable for battery-powered applications? A5: Yes, MIC5281YMM is suitable for battery-powered applications due to its low quiescent current and wide input voltage range.
Q6: Does MIC5281YMM have built-in thermal shutdown protection? A6: Yes, MIC5281YMM has built-in thermal shutdown protection to prevent overheating and ensure safe operation.
Q7: Can MIC5281YMM operate in harsh environments? A7: MIC5281YMM has a wide operating temperature range of -40°C to +125°C, making it suitable for use in harsh environments.
Q8: Does MIC5281YMM require external components for voltage regulation? A8: Yes, MIC5281YMM requires a few external components such as input and output capacitors for stable voltage regulation.
Q9: Can MIC5281YMM be used in automotive applications? A9: Yes, MIC5281YMM is automotive-grade and can be used in various automotive applications that require voltage regulation.
Q10: Is there a recommended PCB layout for MIC5281YMM? A10: Yes, Microchip provides a recommended PCB layout in the datasheet of MIC5281YMM to ensure optimal performance and minimize noise.
Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.