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MIC2775-28BM5-TR
Product Overview
Category
MIC2775-28BM5-TR belongs to the category of voltage regulators.
Use
This product is used to regulate and stabilize voltage levels in electronic circuits.
Characteristics
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 2.8V
- Maximum Output Current: 150mA
- Dropout Voltage: 200mV
- Quiescent Current: 40µA
- Operating Temperature Range: -40°C to +125°C
Package
MIC2775-28BM5-TR comes in a small SOT-23-5 package.
Essence
The essence of MIC2775-28BM5-TR is to provide a stable and regulated output voltage for various electronic devices.
Packaging/Quantity
This product is typically packaged in reels, with 3000 units per reel.
Specifications
- Input Voltage Range: 2.7V to 5.5V
- Output Voltage: 2.8V ±2%
- Maximum Output Current: 150mA
- Dropout Voltage: 200mV (at 100mA)
- Quiescent Current: 40µA (typical)
- Shutdown Current: <1µA
- Line Regulation: 0.05%/V
- Load Regulation: 0.1%/mA
- Ripple Rejection: 70dB (typical)
- Thermal Shutdown Protection: Yes
- Short Circuit Protection: Yes
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
MIC2775-28BM5-TR has the following pin configuration:
- VIN: Input voltage pin
- GND: Ground pin
- EN: Enable pin (active high)
- BYP: Bypass capacitor pin
- VOUT: Output voltage pin
Functional Features
- Low dropout voltage for efficient operation
- Wide input voltage range for compatibility with various power sources
- Excellent line and load regulation for stable output voltage
- Thermal shutdown protection to prevent overheating
- Short circuit protection to safeguard the circuitry
- Low quiescent current for power-saving operation
- Enable pin for easy control of the regulator
Advantages and Disadvantages
Advantages
- Stable and regulated output voltage
- Compact package size
- Wide operating temperature range
- Efficient power management
- Protection features for enhanced reliability
Disadvantages
- Limited maximum output current (150mA)
- Dropout voltage may affect performance in low voltage applications
Working Principles
MIC2775-28BM5-TR is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage from the output, adjusting the pass transistor accordingly to maintain a constant output voltage.
Detailed Application Field Plans
MIC2775-28BM5-TR can be used in various electronic devices and applications, including but not limited to: - Mobile phones - Portable media players - Digital cameras - Wireless communication devices - Battery-powered devices - IoT devices - Wearable electronics
Detailed and Complete Alternative Models
Some alternative models to MIC2775-28BM5-TR include: - LM1117-2.8 - LT1763-2.8 - MCP1700-2.8 - TPS78228
These models offer similar functionality and specifications, providing alternatives for different design requirements.
In conclusion, MIC2775-28BM5-TR is a voltage regulator that provides stable and regulated output voltage for various electronic devices. With its compact size, wide input voltage range, and protection features, it is suitable for a wide range of applications. However, designers should consider the limited maximum output current and dropout voltage when selecting this regulator. Alternative models such as LM1117-2.8, LT1763-2.8, MCP1700-2.8, and TPS78228 can also be considered based on specific design requirements.
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2775-28BM5-TR v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC2775-28BM5-TR in technical solutions:
Q: What is MIC2775-28BM5-TR? A: MIC2775-28BM5-TR is a voltage regulator IC (integrated circuit) that provides a regulated output voltage of 2.8V.
Q: What is the input voltage range for MIC2775-28BM5-TR? A: The input voltage range for MIC2775-28BM5-TR is typically between 2.7V and 5.5V.
Q: What is the maximum output current of MIC2775-28BM5-TR? A: MIC2775-28BM5-TR can provide a maximum output current of 150mA.
Q: Can MIC2775-28BM5-TR be used in battery-powered applications? A: Yes, MIC2775-28BM5-TR can be used in battery-powered applications as it has a low quiescent current and operates efficiently with low input voltages.
Q: Does MIC2775-28BM5-TR have built-in protection features? A: Yes, MIC2775-28BM5-TR includes built-in protection features such as thermal shutdown, overcurrent protection, and reverse current protection.
Q: What is the operating temperature range for MIC2775-28BM5-TR? A: MIC2775-28BM5-TR can operate within a temperature range of -40°C to +125°C.
Q: Can MIC2775-28BM5-TR be used in automotive applications? A: Yes, MIC2775-28BM5-TR is suitable for automotive applications as it meets the AEC-Q100 Grade 1 qualification standards.
Q: What package does MIC2775-28BM5-TR come in? A: MIC2775-28BM5-TR is available in a small SOT-23-5 package.
Q: Can MIC2775-28BM5-TR be used in space-constrained designs? A: Yes, MIC2775-28BM5-TR is well-suited for space-constrained designs due to its compact package and low external component count.
Q: Is there any application note or reference design available for MIC2775-28BM5-TR? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of MIC2775-28BM5-TR in various technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information and application-specific guidance.