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MIC37252WR-TR
Product Overview
Category
The MIC37252WR-TR 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
- Wide input voltage range
- Thermal shutdown protection
- Current limit protection
Package
The MIC37252WR-TR comes in a small outline package (SOP) with 8 pins.
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
The MIC37252WR-TR is typically packaged in reels and available in quantities suitable for mass production.
Specifications
- Input Voltage Range: 2.5V to 16V
- Output Voltage Range: 1.2V to 15V
- Dropout Voltage: 300mV 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
- BYP: Bypass capacitor pin
- FB: Feedback pin
- VOUT: Output voltage pin
- NC: No connection pin
- NC: No connection pin
Functional Features
- High accuracy voltage regulation
- Fast transient response
- Low quiescent current
- Overcurrent and thermal protection
- Enable/disable control
Advantages
- Wide input voltage range allows for versatile applications
- Low dropout voltage minimizes power dissipation
- Thermal shutdown protection ensures safe operation
- Small package size saves board space
- Fast transient response enables stable performance
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Requires external bypass capacitor for optimal performance
Working Principles
The MIC37252WR-TR is a linear voltage regulator that uses a feedback mechanism to maintain a constant output voltage. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output. The enable pin allows for easy control of the regulator's operation.
Detailed Application Field Plans
The MIC37252WR-TR can be used in various electronic devices and systems, including but not limited to: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems - Communication equipment
Detailed and Complete Alternative Models
- LM1117-3.3: A popular alternative with similar specifications and package size.
- LT1763: Offers higher maximum output current and lower dropout voltage.
- TPS7A4700: Provides ultra-low noise performance for sensitive applications.
These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MIC37252WR-TR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of MIC37252WR-TR in technical solutions:
Question: What is the MIC37252WR-TR?
Answer: The MIC37252WR-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage for various electronic applications.Question: What is the input voltage range for the MIC37252WR-TR?
Answer: The input voltage range for the MIC37252WR-TR is typically between 4.5V and 36V.Question: What is the output voltage range of the MIC37252WR-TR?
Answer: The output voltage range of the MIC37252WR-TR is adjustable from 0.8V to 24V.Question: What is the maximum output current of the MIC37252WR-TR?
Answer: The maximum output current of the MIC37252WR-TR is 2A.Question: Can the MIC37252WR-TR be used in automotive applications?
Answer: Yes, the MIC37252WR-TR is suitable for automotive applications as it meets the AEC-Q100 standard.Question: Does the MIC37252WR-TR have built-in protection features?
Answer: Yes, the MIC37252WR-TR includes overcurrent protection, thermal shutdown, and undervoltage lockout features.Question: Is the MIC37252WR-TR a low-dropout regulator (LDO)?
Answer: No, the MIC37252WR-TR is not an LDO. It is a buck (step-down) switching regulator.Question: Can the MIC37252WR-TR operate in a wide temperature range?
Answer: Yes, the MIC37252WR-TR can operate in a temperature range of -40°C to +125°C.Question: What is the typical efficiency of the MIC37252WR-TR?
Answer: The typical efficiency of the MIC37252WR-TR is around 90% depending on the input and output voltage conditions.Question: Are there any application notes or reference designs available for the MIC37252WR-TR?
Answer: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the MIC37252WR-TR in various technical solutions.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.