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MIC2177BWM
Product Overview
Category
MIC2177BWM belongs to the category of integrated circuits (ICs).
Use
The MIC2177BWM is commonly used as a voltage regulator in various electronic devices.
Characteristics
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 1.25V to 55V
- Maximum Output Current: 500mA
- Low Dropout Voltage: 0.6V at 500mA
- Adjustable Output Voltage
- Thermal Shutdown Protection
- Short Circuit Protection
Package
MIC2177BWM is available in a miniature 16-pin wide body SOIC package.
Essence
The essence of MIC2177BWM lies in its ability to regulate voltage efficiently and reliably in electronic circuits.
Packaging/Quantity
MIC2177BWM is typically packaged in reels, with 2500 units per reel.
Specifications
- Input Voltage Range: 4.5V to 60V
- Output Voltage Range: 1.25V to 55V
- Maximum Output Current: 500mA
- Dropout Voltage: 0.6V at 500mA
- Line Regulation: ±0.02%
- Load Regulation: ±0.05%
- Quiescent Current: 2.5mA
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
- VIN: Input Voltage
- GND: Ground
- FB: Feedback Pin
- VOUT: Output Voltage
- EN: Enable Pin
- SS/TR: Soft-Start/Tracking Pin
- COMP: Compensation Pin
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- NC: No Connection
- VCC: Supply Voltage
Functional Features
- Wide input voltage range allows for versatile applications.
- Adjustable output voltage provides flexibility in different circuit requirements.
- Thermal shutdown protection prevents damage due to excessive temperature.
- Short circuit protection safeguards the circuit from damage during faults.
Advantages and Disadvantages
Advantages
- High efficiency voltage regulation.
- Compact package size.
- Wide input voltage range.
- Adjustable output voltage.
Disadvantages
- Limited maximum output current (500mA).
- Dropout voltage of 0.6V may not be suitable for low-power applications.
Working Principles
MIC2177BWM operates as a linear voltage regulator. It takes an input voltage within the specified range and regulates it to a desired output voltage. The feedback pin (FB) is used to set the output voltage, which can be adjusted using external resistors. The enable pin (EN) allows for easy on/off control of the regulator. The soft-start/tracking pin (SS/TR) enables gradual startup and tracking of the output voltage. The compensation pin (COMP) is used to stabilize the regulator's response to load variations.
Detailed Application Field Plans
MIC2177BWM finds applications in various electronic devices, including but not limited to: - Power supplies - Battery chargers - Industrial equipment - Automotive electronics - Telecommunications systems
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to MIC2177BWM include: - LM317 - LT1083 - LM7805 - LM1117
These models can be considered based on specific application requirements and design constraints.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MIC2177BWM v technických řešeních
Sure! Here are 10 common questions and answers related to the application of MIC2177BWM in technical solutions:
Q: What is MIC2177BWM? A: MIC2177BWM is a high-efficiency, synchronous buck regulator IC (integrated circuit) that can step down voltage in various electronic applications.
Q: What is the input voltage range of MIC2177BWM? A: The input voltage range of MIC2177BWM is typically between 4.5V and 75V.
Q: What is the output voltage range of MIC2177BWM? A: The output voltage range of MIC2177BWM can be adjusted from 0.8V to 60V.
Q: What is the maximum output current of MIC2177BWM? A: The maximum output current of MIC2177BWM is typically around 2A.
Q: Is MIC2177BWM suitable for battery-powered applications? A: Yes, MIC2177BWM is suitable for battery-powered applications as it has low quiescent current and supports high efficiency at light loads.
Q: Does MIC2177BWM have built-in protection features? A: Yes, MIC2177BWM includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.
Q: Can MIC2177BWM operate in a wide temperature range? A: Yes, MIC2177BWM can operate in a wide temperature range, typically from -40°C to +125°C.
Q: What type of package does MIC2177BWM come in? A: MIC2177BWM is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.
Q: Can MIC2177BWM be used in automotive applications? A: Yes, MIC2177BWM is suitable for automotive applications as it meets the requirements for automotive-grade reliability and performance.
Q: Are there any application notes or reference designs available for MIC2177BWM? A: Yes, the manufacturer of MIC2177BWM provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.