MIC5235-1.8YM5-TR
Product Overview
Category
MIC5235-1.8YM5-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 Output: 1.8V
- Package Type: SOT-23-5
- Essence: Low dropout voltage regulator
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
The specifications for MIC5235-1.8YM5-TR are as follows:
- Input Voltage Range: 2.3V to 20V
- Dropout Voltage: 200mV at 150mA
- Line Regulation: ±0.05% typical
- Load Regulation: ±0.1% typical
- Quiescent Current: 75µA typical
- Operating Temperature Range: -40°C to +125°C
- Output Current: 150mA
Detailed Pin Configuration
MIC5235-1.8YM5-TR has a total of five pins arranged as follows:
```
| | --| |-- |____| ```
Pin Configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. NC (No Connection) 4. VOUT (Output Voltage) 5. BYP (Bypass Capacitor)
Functional Features
- Low dropout voltage: The MIC5235-1.8YM5-TR exhibits a low dropout voltage, ensuring efficient regulation even when the input voltage is close to the desired output voltage.
- Low quiescent current: With a typical quiescent current of only 75µA, this voltage regulator minimizes power consumption in standby or low-load conditions.
- Excellent line and load regulation: The MIC5235-1.8YM5-TR maintains stable output voltage levels even with variations in input voltage and load conditions.
- Thermal shutdown protection: This feature prevents the regulator from overheating by shutting down the device when the temperature exceeds a safe threshold.
Advantages and Disadvantages
Advantages
- Compact package size (SOT-23-5) allows for easy integration into space-constrained designs.
- Wide input voltage range (2.3V to 20V) provides flexibility in various applications.
- Low dropout voltage ensures efficient power conversion.
- Excellent line and load regulation for stable output voltage.
Disadvantages
- Limited output current of 150mA may not be suitable for high-power applications.
- Noisy output voltage under certain load conditions.
Working Principles
MIC5235-1.8YM5-TR is a linear voltage regulator that operates by comparing the output voltage to a reference voltage. It adjusts the resistance between the input and output to maintain a constant output voltage, compensating for changes in input voltage and load conditions. The internal circuitry of the regulator ensures stable and regulated voltage output.
Detailed Application Field Plans
The MIC5235-1.8YM5-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment
Detailed and Complete Alternative Models
Some alternative models to MIC5235-1.8YM5-TR include: - LM1117-1.8 - LT1763-1.8 - MCP1700-1.8
These alternatives offer similar functionality and characteristics, providing options for designers based on specific requirements.
Word count: 411 words
技術ソリューションにおける MIC5235-1.8YM5-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 MIC5235-1.8YM5-TR in technical solutions:
Q1: What is MIC5235-1.8YM5-TR? A1: MIC5235-1.8YM5-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 MIC5235-1.8YM5-TR? A2: MIC5235-1.8YM5-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 MIC5235-1.8YM5-TR? A3: The input voltage range for MIC5235-1.8YM5-TR is typically between 2.5V and 16V. However, it is recommended to keep the input voltage at least 0.3V higher than the desired output voltage for proper regulation.
Q4: What is the maximum output current of MIC5235-1.8YM5-TR? A4: MIC5235-1.8YM5-TR can provide a maximum output current of 150mA. It is important to ensure that the load connected to the regulator does not exceed this limit.
Q5: Does MIC5235-1.8YM5-TR require any external components for operation? A5: Yes, MIC5235-1.8YM5-TR requires a few external components for proper operation, including input and output capacitors for stability and noise filtering.
Q6: What is the dropout voltage of MIC5235-1.8YM5-TR? A6: The dropout voltage of MIC5235-1.8YM5-TR is typically around 200mV at a load current of 100mA. This means that the input voltage must be at least 200mV higher than the desired output voltage for proper regulation.
Q7: Is MIC5235-1.8YM5-TR capable of handling short-circuit conditions? A7: Yes, MIC5235-1.8YM5-TR has built-in protection features to handle short-circuit conditions. It includes thermal shutdown and current limit protection to prevent damage to the IC.
Q8: Can MIC5235-1.8YM5-TR operate in a wide temperature range? A8: Yes, MIC5235-1.8YM5-TR is designed to operate in a wide temperature range, typically from -40°C to +125°C. This makes it suitable for various industrial and automotive applications.
Q9: Does MIC5235-1.8YM5-TR have any specific pin configuration? A9: Yes, MIC5235-1.8YM5-TR follows a specific pin configuration. It usually comes in a SOT-23-5 package with five pins, including input, ground, output, enable, and bypass pins.
Q10: Are there any application notes or reference designs available for MIC5235-1.8YM5-TR? A10: Yes, Microchip Technology provides application notes and reference designs for MIC5235-1.8YM5-TR on their official website. These resources can help users understand its implementation in different technical solutions.
Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of MIC5235-1.8YM5-TR. It is always recommended to refer to the manufacturer's documentation for accurate and detailed information.