MIC2778-1YM5-TR
Product Overview
Category
MIC2778-1YM5-TR belongs to the category of voltage regulators.
Use
This product is primarily used for regulating voltage in electronic circuits.
Characteristics
- Compact size
- High efficiency
- Low dropout voltage
- Wide input voltage range
- Adjustable output voltage
- Overcurrent and thermal protection
Package
MIC2778-1YM5-TR comes in a small outline package (SOT-23-5).
Essence
The essence of this product lies in its ability to provide stable and regulated voltage to electronic devices.
Packaging/Quantity
MIC2778-1YM5-TR is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage Range: 1.2V to 3.6V
- Dropout Voltage: 200mV at 100mA
- Quiescent Current: 45µA
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
MIC2778-1YM5-TR has five pins arranged as follows:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin
- FB: Feedback pin
- VOUT: Output voltage pin
Functional Features
- Low quiescent current consumption
- Fast transient response
- Short-circuit and overcurrent protection
- Thermal shutdown protection
- Adjustable output voltage through external resistors
Advantages
- Small form factor allows for space-saving designs
- High efficiency results in less power dissipation
- Wide input voltage range enables compatibility with various power sources
- Adjustable output voltage provides flexibility for different applications
- Overcurrent and thermal protection ensure device safety
Disadvantages
- Limited output voltage range may not be suitable for all applications
- Sensitive to external noise and fluctuations in input voltage
Working Principles
MIC2778-1YM5-TR operates as a linear voltage regulator. It regulates the output voltage by comparing the feedback voltage (FB) with a reference voltage. The enable pin (EN) controls the on/off state of the regulator. When enabled, the regulator adjusts the output voltage to match the desired value.
Detailed Application Field Plans
MIC2778-1YM5-TR finds applications in various electronic devices, including:
- Mobile phones
- Tablets
- Portable media players
- Wearable devices
- IoT devices
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MIC2778-1YM5-TR are:
- LM1117-3.3
- LT1763-3.3
- TPS79633
These models can be considered based on specific requirements and design constraints.
In conclusion, MIC2778-1YM5-TR is a compact and efficient voltage regulator that provides stable and regulated voltage for electronic circuits. Its adjustable output voltage, overcurrent protection, and thermal shutdown features make it suitable for a wide range of applications. However, designers should consider the limited output voltage range and sensitivity to external noise when selecting this product.
Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MIC2778-1YM5-TR :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of MIC2778-1YM5-TR in technical solutions:
Q1: What is MIC2778-1YM5-TR? A1: MIC2778-1YM5-TR is a specific model of voltage regulator IC (integrated circuit) manufactured by Microchip Technology. It is commonly used for power management in various technical solutions.
Q2: What is the input voltage range of MIC2778-1YM5-TR? A2: The input voltage range of MIC2778-1YM5-TR is typically between 2.7V and 5.5V.
Q3: What is the output voltage range of MIC2778-1YM5-TR? A3: The output voltage range of MIC2778-1YM5-TR can be adjusted from 0.6V to 5.5V, depending on the specific configuration.
Q4: What is the maximum output current of MIC2778-1YM5-TR? A4: MIC2778-1YM5-TR can provide a maximum output current of up to 500mA.
Q5: Is MIC2778-1YM5-TR suitable for battery-powered applications? A5: Yes, MIC2778-1YM5-TR is often used in battery-powered applications due to its low quiescent current and efficient power conversion capabilities.
Q6: Does MIC2778-1YM5-TR have built-in thermal protection? A6: Yes, MIC2778-1YM5-TR incorporates thermal shutdown protection to prevent overheating and potential damage.
Q7: Can MIC2778-1YM5-TR operate in a wide temperature range? A7: Yes, MIC2778-1YM5-TR is designed to operate reliably in a temperature range of -40°C to +125°C.
Q8: Does MIC2778-1YM5-TR support adjustable output voltage? A8: Yes, MIC2778-1YM5-TR allows for adjustable output voltage through external resistors or feedback components.
Q9: What are the typical applications of MIC2778-1YM5-TR? A9: MIC2778-1YM5-TR is commonly used in portable devices, IoT (Internet of Things) applications, battery-powered systems, and other low-power electronic devices.
Q10: Is there any evaluation board available for MIC2778-1YM5-TR? A10: Yes, Microchip Technology provides an evaluation board for MIC2778-1YM5-TR, which can be used for testing and prototyping purposes.
Please note that the specific details and features may vary depending on the manufacturer's specifications and revisions of the MIC2778-1YM5-TR IC.