Viz Specifikace pro podrobnosti o produktu.
MIC37252WU-TR
Product Overview
Category
MIC37252WU-TR belongs to the category of voltage regulators.
Use
It is primarily used for regulating voltage in electronic circuits.
Characteristics
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Overcurrent and thermal protection
- Adjustable output voltage
Package
MIC37252WU-TR comes in a small outline package (SOP) with 8 pins.
Essence
The essence of MIC37252WU-TR lies in its ability to provide stable and regulated voltage to electronic devices.
Packaging/Quantity
This product is typically packaged in reels, with each reel containing a specific quantity of MIC37252WU-TR units.
Specifications
- Input Voltage Range: 2.7V to 16V
- Output Voltage Range: 0.8V to 5.5V
- Dropout Voltage: 200mV at 500mA
- Maximum Output Current: 500mA
- Quiescent Current: 120µA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection
- NC: No connection
- VREF: Reference voltage pin
Functional Features
- Adjustable output voltage through external resistors
- Overcurrent protection shuts down the regulator in case of excessive load current
- Thermal shutdown protection prevents damage due to high temperatures
- Low dropout voltage ensures efficient power conversion
- Enable pin allows for easy on/off control of the regulator
Advantages and Disadvantages
Advantages
- High efficiency leads to reduced power dissipation
- Wide input voltage range allows for versatile applications
- Overcurrent and thermal protection enhance reliability and safety
- Adjustable output voltage provides flexibility in design
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Dropout voltage may affect performance in low-input voltage scenarios
Working Principles
MIC37252WU-TR operates as a linear voltage regulator. It takes an input voltage, regulates it to the desired output voltage, and maintains a stable output despite variations in the input voltage or load conditions. The regulator achieves this by using a feedback mechanism that continuously adjusts the internal circuitry to maintain the desired output voltage.
Detailed Application Field Plans
MIC37252WU-TR finds applications in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Industrial control systems - Automotive electronics - Communication equipment
Detailed and Complete Alternative Models
- MIC37100WU-TR: Similar voltage regulator with higher maximum output current (1A)
- MIC37302WU-TR: Voltage regulator with adjustable output voltage and higher maximum output current (3A)
- MIC37502WU-TR: High-current voltage regulator with fixed output voltage (5V)
These alternative models offer different specifications and features to cater to specific application requirements.
Word count: 346 words
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC37252WU-TR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC37252WU-TR in technical solutions:
1. What is the MIC37252WU-TR? - The MIC37252WU-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various electronic applications.
2. What is the input voltage range of the MIC37252WU-TR? - The input voltage range of the MIC37252WU-TR is typically between 4.5V and 36V.
3. What is the output voltage range of the MIC37252WU-TR? - The output voltage range of the MIC37252WU-TR can be adjusted from 0.8V to 24V using external resistors.
4. What is the maximum output current of the MIC37252WU-TR? - The maximum output current of the MIC37252WU-TR is 2A.
5. Is the MIC37252WU-TR suitable for battery-powered applications? - Yes, the MIC37252WU-TR is suitable for battery-powered applications as it has low quiescent current and supports low dropout voltage operation.
6. Does the MIC37252WU-TR have built-in protection features? - Yes, the MIC37252WU-TR includes built-in protection features such as thermal shutdown, current limit, and reverse battery protection.
7. Can the MIC37252WU-TR operate in a wide temperature range? - Yes, the MIC37252WU-TR is designed to operate in a wide temperature range, typically from -40°C to +125°C.
8. What type of package does the MIC37252WU-TR come in? - The MIC37252WU-TR is available in a small form factor 8-pin SOIC (Small Outline Integrated Circuit) package.
9. Can the MIC37252WU-TR be used in automotive applications? - Yes, the MIC37252WU-TR is suitable for automotive applications as it meets the AEC-Q100 automotive qualification standards.
10. Are there any evaluation boards or reference designs available for the MIC37252WU-TR? - Yes, Microchip provides evaluation boards and reference designs for the MIC37252WU-TR to help users quickly prototype and integrate the IC into their applications.
Please note that the answers provided here are general and may vary depending on the specific requirements and datasheet of the MIC37252WU-TR.