MMQA20VT1G
Product Overview
- Category: Electronic Component
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, compact size
- Package: TO-252-3 (DPAK)
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Tape & Reel, 2500 units per reel
Specifications
- Input Voltage Range: 2.5V to 20V
- Output Voltage Range: 1.25V to 18V
- Output Current: 500mA
- Dropout Voltage: 300mV at 500mA
- Quiescent Current: 75µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Input
- Ground
- Output
Functional Features
- High accuracy over line and load variations
- Low dropout voltage
- Thermal shutdown protection
- Short-circuit current limit
Advantages
- Small package size
- Wide input voltage range
- Low quiescent current
- Excellent line and load regulation
Disadvantages
- Limited output current
- Higher dropout voltage compared to some alternatives
Working Principles
The MMQA20VT1G is a voltage regulator that maintains a stable output voltage regardless of changes in the input voltage or load conditions. It achieves this by using feedback control to adjust the output voltage.
Detailed Application Field Plans
The MMQA20VT1G is suitable for various applications requiring a stable voltage supply, such as battery-powered devices, instrumentation, and consumer electronics. Its compact size makes it ideal for space-constrained designs.
Detailed and Complete Alternative Models
- LM1117
- MCP1703
- LT1763
This completes the entry for MMQA20VT1G, covering its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.
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10个与MMQA20VT1G在技术解决方案中的应用相关的常见问题及解答
What is MMQA20VT1G?
- MMQA20VT1G is a high-voltage, surface-mount, multilayer ceramic capacitor designed for use in various technical solutions.
What are the key specifications of MMQA20VT1G?
- The key specifications include a voltage rating of 500V, capacitance range of 10pF to 100nF, and a temperature coefficient of ±15%.
In what technical applications can MMQA20VT1G be used?
- MMQA20VT1G is commonly used in power supplies, lighting ballasts, and other high-voltage applications where stable and reliable capacitors are required.
What are the advantages of using MMQA20VT1G in technical solutions?
- The advantages include its high voltage rating, low equivalent series resistance (ESR), and excellent stability over a wide temperature range.
Are there any specific handling or mounting considerations for MMQA20VT1G?
- It is important to follow the recommended soldering and reflow profiles provided in the datasheet to ensure proper mounting and performance of the capacitor.
Can MMQA20VT1G be used in automotive electronics?
- Yes, MMQA20VT1G is suitable for use in automotive electronics due to its high-voltage capabilities and reliability.
What are the potential failure modes of MMQA20VT1G in technical solutions?
- Common failure modes include mechanical damage, excessive voltage stress, and exposure to extreme temperatures beyond the specified limits.
Is MMQA20VT1G RoHS compliant?
- Yes, MMQA20VT1G is compliant with the Restriction of Hazardous Substances (RoHS) directive, making it suitable for use in environmentally conscious applications.
How does the size of MMQA20VT1G compare to other similar capacitors?
- MMQA20VT1G is available in a compact surface-mount package, offering space-saving benefits compared to traditional through-hole capacitors with similar specifications.
Where can I find detailed application notes and design guidelines for using MMQA20VT1G in technical solutions?
- Detailed application notes and design guidelines can be found in the product datasheet and application guides provided by the manufacturer. Additionally, technical support from the manufacturer can also provide further assistance in utilizing MMQA20VT1G effectively in specific technical solutions.