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MMQA30VT1G
Product Overview
Category: Semiconductor
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates voltage in electronic circuits
Packaging/Quantity: Bulk packaging, 50 units per pack
Specifications
- Input Voltage: 4.5V to 30V
- Output Voltage: 1.2V to 28V
- Maximum Output Current: 3A
- Dropout Voltage: 0.6V at 3A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Vin (Input Voltage)
- GND (Ground)
- Vout (Output Voltage)
Functional Features
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
- Reverse polarity protection
Advantages and Disadvantages
Advantages: - High efficiency - Wide input voltage range - Compact TO-220 package
Disadvantages: - Higher dropout voltage compared to some alternatives - Limited maximum output current
Working Principles
The MMQA30VT1G is a voltage regulator that maintains a stable output voltage despite variations in the input voltage or load current. It achieves this by using a feedback control loop to adjust its internal circuitry, ensuring a consistent output.
Detailed Application Field Plans
The MMQA30VT1G is suitable for various applications requiring a stable voltage supply, such as: - Power supplies for microcontrollers and other digital ICs - Battery-powered devices - Automotive electronics
Detailed and Complete Alternative Models
- LM317: Adjustable voltage regulator with higher dropout voltage
- LM2940: Low dropout voltage regulator with lower maximum output current
- LT1086: High current adjustable voltage regulator with lower dropout voltage
This comprehensive entry provides an in-depth understanding of the MMQA30VT1G, covering its specifications, features, advantages, and application scenarios within the semiconductor industry.
Перечислите 10 распространенных вопросов и ответов, связанных с применением MMQA30VT1G в технических решениях.
What is MMQA30VT1G?
- MMQA30VT1G is a high-performance, low-capacitance transient voltage suppressor designed to protect sensitive electronics from voltage transients induced by lightning and other transient voltage events.
What is the maximum clamping voltage of MMQA30VT1G?
- The maximum clamping voltage of MMQA30VT1G is 45V at 5A.
What are the typical applications of MMQA30VT1G?
- MMQA30VT1G is commonly used in applications such as USB ports, Ethernet ports, audio/video inputs, and other sensitive electronic interfaces to protect against voltage transients.
What is the peak pulse power dissipation of MMQA30VT1G?
- The peak pulse power dissipation of MMQA30VT1G is 1500W.
What is the operating temperature range of MMQA30VT1G?
- MMQA30VT1G has an operating temperature range of -55°C to 150°C.
Is MMQA30VT1G RoHS compliant?
- Yes, MMQA30VT1G is RoHS compliant, making it suitable for use in environmentally sensitive applications.
What is the packaging type of MMQA30VT1G?
- MMQA30VT1G is available in a compact SMB (DO-214AA) package, which is suitable for surface mount applications.
Does MMQA30VT1G meet industry standards for surge protection?
- Yes, MMQA30VT1G meets industry standards for surge protection, including IEC 61000-4-5 compliance.
Can MMQA30VT1G be used in automotive applications?
- Yes, MMQA30VT1G is suitable for use in automotive electronics to protect against voltage transients.
What are the key benefits of using MMQA30VT1G in technical solutions?
- The key benefits of using MMQA30VT1G include its high performance, low capacitance, compact size, and reliability in protecting sensitive electronics from voltage transients.