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MIC39150-1.8WT
Product Overview
Category
MIC39150-1.8WT belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Low quiescent current
- Thermal shutdown protection
- Short-circuit current limit
Package
MIC39150-1.8WT is available in a TO-220 package.
Essence
The essence of this product lies in its ability to provide stable and regulated voltage output, ensuring reliable operation of electronic devices.
Packaging/Quantity
Each package of MIC39150-1.8WT contains one voltage regulator.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage: 1.8V
- Dropout Voltage: 120mV at 150mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC39150-1.8WT has three pins:
- VIN (Pin 1): Input voltage pin
- VOUT (Pin 2): Output voltage pin
- GND (Pin 3): Ground pin
Functional Features
- High accuracy voltage regulation ensures stable output voltage.
- Low dropout voltage allows efficient power conversion even with low input voltages.
- Low quiescent current minimizes power consumption when the device is idle.
- Thermal shutdown protection prevents damage due to excessive temperature.
- Short-circuit current limit protects the device and connected components from excessive current.
Advantages and Disadvantages
Advantages
- High precision voltage regulation ensures reliable performance of electronic circuits.
- Low dropout voltage enables efficient power conversion in low voltage applications.
- Thermal shutdown protection safeguards the device from overheating.
- Short-circuit current limit protects the device and connected components.
Disadvantages
- Limited output voltage options (only 1.8V in this model).
- Higher quiescent current compared to some other voltage regulators.
Working Principles
MIC39150-1.8WT 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 stable output voltage, regardless of changes in input voltage or load conditions. This is achieved through the use of a precision voltage reference, error amplifier, and pass transistor.
Detailed Application Field Plans
MIC39150-1.8WT finds applications in various electronic devices and systems, including but not limited to: - Power supplies - Battery-powered devices - Automotive electronics - Industrial control systems - Communication equipment
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to MIC39150-1.8WT are: - LM1117-1.8 - LT1763-1.8 - ADP3339-1.8 - TPS79618
These models offer similar functionality and characteristics, providing options for different design requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC39150-1.8WT v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC39150-1.8WT in technical solutions:
Q1: What is MIC39150-1.8WT? A1: MIC39150-1.8WT is a voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is designed to provide a regulated output voltage of 1.8V.
Q2: What is the input voltage range for MIC39150-1.8WT? A2: The input voltage range for MIC39150-1.8WT is typically between 2.5V and 16V.
Q3: What is the maximum output current of MIC39150-1.8WT? A3: The maximum output current of MIC39150-1.8WT is 1.5A.
Q4: What is the dropout voltage of MIC39150-1.8WT? A4: The dropout voltage of MIC39150-1.8WT is typically around 300mV at full load.
Q5: Can MIC39150-1.8WT be used in battery-powered applications? A5: Yes, MIC39150-1.8WT can be used in battery-powered applications as it has a low dropout voltage and can operate with input voltages as low as 2.5V.
Q6: Is MIC39150-1.8WT suitable for use in automotive applications? A6: Yes, MIC39150-1.8WT is suitable for use in automotive applications as it can handle the wide input voltage range typically found in automotive systems.
Q7: Does MIC39150-1.8WT have built-in thermal protection? A7: Yes, MIC39150-1.8WT has built-in thermal shutdown protection to prevent overheating and damage to the IC.
Q8: Can MIC39150-1.8WT be used in high-temperature environments? A8: Yes, MIC39150-1.8WT is designed to operate in a wide temperature range, typically from -40°C to 125°C, making it suitable for high-temperature environments.
Q9: Does MIC39150-1.8WT require any external components for operation? A9: Yes, MIC39150-1.8WT requires a few external components such as input and output capacitors for stability and filtering.
Q10: What are some typical applications of MIC39150-1.8WT? A10: Some typical applications of MIC39150-1.8WT include powering microcontrollers, digital logic circuits, sensors, and other low-voltage electronic devices.
Please note that these answers are general and may vary depending on specific design considerations and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.