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MIC5239-1.8YM-TR
Product Overview
Category
MIC5239-1.8YM-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: 2.3V to 16V
- Output Voltage: 1.8V
- Maximum Output Current: 150mA
- Dropout Voltage: 200mV
- Low Quiescent Current: 85µA
- Low Shutdown Current: 0.1µA
- Thermal Shutdown Protection
- Short Circuit Protection
- Small Package Size
Package
MIC5239-1.8YM-TR is available in a small SOT-23 package.
Essence
The essence of MIC5239-1.8YM-TR is to provide a stable and regulated output voltage of 1.8V from a wide range of input voltages.
Packaging/Quantity
This product is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.3V to 16V
- Output Voltage: 1.8V ±2%
- Output Current: Up to 150mA
- Dropout Voltage: 200mV (typical)
- Quiescent Current: 85µA (typical)
- Shutdown Current: 0.1µA (typical)
- Operating Temperature Range: -40°C to +125°C
- Package Type: SOT-23
Detailed Pin Configuration
MIC5239-1.8YM-TR has three pins:
- VIN: Input voltage pin.
- GND: Ground pin.
- VOUT: Output voltage pin.
Functional Features
- Wide input voltage range allows for versatile applications.
- Low quiescent current ensures minimal power consumption.
- Thermal shutdown protection prevents overheating.
- Short circuit protection safeguards the device and connected components.
Advantages
- Small package size enables space-saving designs.
- Wide input voltage range provides flexibility in various applications.
- Low quiescent current minimizes power consumption.
- Thermal shutdown and short circuit protection enhance reliability.
Disadvantages
- Limited output current may not be suitable for high-power applications.
- Dropout voltage of 200mV may affect efficiency in low voltage scenarios.
Working Principles
MIC5239-1.8YM-TR utilizes a voltage regulation circuit to maintain a stable output voltage of 1.8V regardless of fluctuations in the input voltage. It achieves this by adjusting the internal resistance to compensate for changes in load and input conditions.
Detailed Application Field Plans
MIC5239-1.8YM-TR finds applications in various electronic devices, including but not limited to: - Battery-powered devices - Portable electronics - IoT devices - Wearable devices - Embedded systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to MIC5239-1.8YM-TR are: - LM1117-1.8 - LT1763-1.8 - MCP1702-1.8
These models offer similar functionality and specifications, providing options for different design requirements.
In conclusion, MIC5239-1.8YM-TR is a voltage regulator with a wide input voltage range, low quiescent current, and thermal shutdown protection. It is commonly used in battery-powered and portable electronic devices. While it has limitations in terms of output current and dropout voltage, there are alternative models available to suit specific design needs.
Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MIC5239-1.8YM-TR in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of MIC5239-1.8YM-TR in technical solutions:
Q1: What is MIC5239-1.8YM-TR? A1: MIC5239-1.8YM-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 1.8V.
Q2: What are the typical applications of MIC5239-1.8YM-TR? A2: MIC5239-1.8YM-TR is commonly used in various electronic devices and systems where a stable 1.8V power supply is required, such as microcontrollers, sensors, and low-power digital circuits.
Q3: What is the input voltage range for MIC5239-1.8YM-TR? A3: The input voltage range for MIC5239-1.8YM-TR is typically between 2.5V and 16V. However, it is recommended to refer to the datasheet for precise specifications.
Q4: What is the maximum output current of MIC5239-1.8YM-TR? A4: The maximum output current of MIC5239-1.8YM-TR is typically around 150mA. This means it can deliver up to 150mA of current at a stable 1.8V output voltage.
Q5: Does MIC5239-1.8YM-TR require any external components for operation? A5: Yes, MIC5239-1.8YM-TR requires a few external components for proper operation, including input and output capacitors for stability and noise filtering.
Q6: Is MIC5239-1.8YM-TR a low dropout regulator (LDO)? A6: Yes, MIC5239-1.8YM-TR is an LDO regulator, which means it can maintain a stable output voltage even when the input voltage is only slightly higher than the desired output voltage.
Q7: What is the operating temperature range of MIC5239-1.8YM-TR? A7: The operating temperature range of MIC5239-1.8YM-TR is typically between -40°C and +125°C. However, it is important to check the datasheet for specific temperature specifications.
Q8: Can MIC5239-1.8YM-TR be used in battery-powered applications? A8: Yes, MIC5239-1.8YM-TR can be used in battery-powered applications as it has a wide input voltage range and low quiescent current, making it suitable for low-power designs.
Q9: Does MIC5239-1.8YM-TR have any built-in protection features? A9: Yes, MIC5239-1.8YM-TR includes built-in protection features such as thermal shutdown, current limit, and reverse polarity protection, which help safeguard the IC and the connected circuitry.
Q10: Where can I find more detailed information about MIC5239-1.8YM-TR? A10: You can find more detailed information about MIC5239-1.8YM-TR in the datasheet provided by Microchip Technology. It contains comprehensive technical specifications, application notes, and recommended usage guidelines.
Please note that the answers provided here are general and may vary depending on the specific requirements and conditions of your application. Always refer to the official datasheet and consult with technical experts for accurate and precise information.