MIC3172YM
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: High-performance, low-dropout voltage regulator
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.7V to 16V
- Output Voltage Range: 1.25V to 13.5V
- Dropout Voltage: 300mV at 500mA
- Output Current: 500mA
- Line Regulation: 0.05% typical
- Load Regulation: 0.05% typical
- Quiescent Current: 75µA typical
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The MIC3172YM has the following pin configuration:
- VOUT: Output Voltage
- GND: Ground
- VIN: Input Voltage
- BYPASS: Bypass Capacitor Connection
- ADJ: Adjustable Output Voltage
Functional Features
- Low dropout voltage for efficient regulation
- Adjustable output voltage with external resistors
- Overcurrent and thermal protection
- Fast transient response
- Low quiescent current for power-saving applications
Advantages and Disadvantages
Advantages: - High-performance voltage regulation - Wide input voltage range - Adjustable output voltage - Efficient power management - Protection against overcurrent and thermal issues
Disadvantages: - Limited output current capacity (500mA) - Requires external resistors for adjustable output voltage
Working Principles
The MIC3172YM is a low-dropout voltage regulator that maintains a stable output voltage despite variations in the input voltage. It achieves this by using a pass transistor to regulate the voltage across a series resistor. The regulator compares the output voltage with a reference voltage and adjusts the pass transistor accordingly to maintain the desired output voltage.
Detailed Application Field Plans
The MIC3172YM is commonly used in various applications, including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial equipment - Communication devices
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to the MIC3172YM are: - LM1117: Low dropout voltage regulator with adjustable output voltage - LT1763: High-performance low dropout linear regulator - MAX603: Micropower, low-dropout voltage regulator - TPS7A47: Ultra-low noise, high PSRR, low dropout voltage regulator
These alternative models offer similar functionality and can be suitable replacements depending on specific requirements.
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技術ソリューションにおける MIC3172YM の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of MIC3172YM in technical solutions:
Q: What is MIC3172YM? A: MIC3172YM is a voltage regulator IC (integrated circuit) that provides a regulated output voltage from an input voltage source.
Q: What is the input voltage range for MIC3172YM? A: The input voltage range for MIC3172YM is typically between 4.5V and 40V.
Q: What is the output voltage range of MIC3172YM? A: The output voltage range of MIC3172YM can be adjusted from 1.25V to 37V using external resistors.
Q: What is the maximum output current of MIC3172YM? A: The maximum output current of MIC3172YM is 1.5A.
Q: Can MIC3172YM handle high input voltages? A: Yes, MIC3172YM is designed to handle high input voltages up to 40V, making it suitable for various applications.
Q: Is MIC3172YM a linear or switching regulator? A: MIC3172YM is a linear regulator, which means it regulates the output voltage by dissipating excess energy as heat.
Q: Does MIC3172YM require any external components for operation? A: Yes, MIC3172YM requires external capacitors and resistors to set the output voltage and provide stability.
Q: Can MIC3172YM operate in a wide temperature range? A: Yes, MIC3172YM is designed to operate in a wide temperature range, typically from -40°C to +125°C.
Q: What are some typical applications of MIC3172YM? A: MIC3172YM is commonly used in power supplies, battery chargers, adjustable voltage regulators, and other electronic systems.
Q: Is MIC3172YM available in different package options? A: Yes, MIC3172YM is available in various package options, including SOIC (Small Outline Integrated Circuit) and TO-220.