VRE117MA
Product Overview
Category: Integrated Circuit (IC)
Use: Voltage Regulator
Characteristics: - Provides regulated voltage output - Maintains stable voltage levels - Protects electronic components from voltage fluctuations
Package: Miniature Package (MA)
Essence: Ensures reliable and consistent power supply for electronic devices
Packaging/Quantity: Sold in packs of 10 units
Specifications
- Input Voltage Range: 4.5V to 25V
- Output Voltage Range: 1.2V to 15V
- Maximum Output Current: 1A
- Dropout Voltage: 0.5V at 1A
- Line Regulation: ±0.2%
- Load Regulation: ±0.4%
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The VRE117MA has the following pin configuration:
- VIN (Input Voltage)
- GND (Ground)
- VOUT (Output Voltage)
Functional Features
- Low dropout voltage ensures efficient power conversion
- Built-in thermal shutdown protection prevents overheating
- Short-circuit current limiting protects against excessive current flow
- Reverse polarity protection safeguards the circuit from incorrect connections
Advantages
- Compact size allows for easy integration into various electronic devices
- Wide input voltage range accommodates different power sources
- Excellent line and load regulation ensures stable output voltage
- Robust protection features enhance the reliability of the circuit
Disadvantages
- Limited maximum output current may not be suitable for high-power applications
- Dropout voltage of 0.5V may result in some power loss
Working Principles
The VRE117MA is a linear voltage regulator that utilizes a control loop to maintain a constant output voltage regardless of changes in the input voltage or load conditions. It employs a pass transistor to regulate the voltage and dissipates excess power as heat. The dropout voltage is the minimum voltage difference required between the input and output for the regulator to function properly.
Detailed Application Field Plans
The VRE117MA is commonly used in various electronic devices that require a stable and regulated power supply. Some typical applications include:
- Battery-powered devices: Portable audio players, handheld gaming consoles
- Automotive electronics: Car audio systems, navigation systems
- Industrial control systems: PLCs (Programmable Logic Controllers), motor drives
- Communication equipment: Routers, modems
Detailed and Complete Alternative Models
- VRE118MB: Similar specifications with higher maximum output current (1.5A)
- VRE116MC: Lower dropout voltage (0.3V) with slightly reduced load regulation
- VRE119MD: Higher input voltage range (4.5V to 30V) for wider compatibility
These alternative models offer different trade-offs in terms of output current, dropout voltage, and input voltage range, allowing users to choose the most suitable option for their specific requirements.
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רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של VRE117MA בפתרונות טכניים
Sure! Here are 10 common questions and answers related to the application of VRE117MA in technical solutions:
Q: What is VRE117MA? A: VRE117MA is a type of high-performance thermoplastic material known for its excellent mechanical properties and resistance to heat, chemicals, and wear.
Q: What are the typical applications of VRE117MA? A: VRE117MA is commonly used in technical solutions such as automotive components, electrical connectors, industrial machinery parts, and medical devices.
Q: What are the advantages of using VRE117MA in technical solutions? A: Some advantages include high strength and stiffness, good dimensional stability, resistance to various chemicals, low friction coefficient, and excellent thermal performance.
Q: Can VRE117MA be easily processed into complex shapes? A: Yes, VRE117MA can be easily molded or extruded into complex shapes, making it suitable for intricate technical solutions.
Q: Is VRE117MA suitable for outdoor applications? A: Yes, VRE117MA has good weatherability and UV resistance, making it suitable for outdoor applications that require long-term durability.
Q: Does VRE117MA have any limitations? A: While VRE117MA offers many benefits, it may have limited resistance to certain solvents and can be prone to stress cracking in some conditions.
Q: Can VRE117MA withstand high temperatures? A: Yes, VRE117MA has a high heat deflection temperature, typically above 200°C, allowing it to withstand elevated temperatures in technical applications.
Q: Is VRE117MA electrically insulating? A: Yes, VRE117MA is an excellent electrical insulator, making it suitable for applications where electrical conductivity needs to be minimized.
Q: Can VRE117MA be recycled? A: Yes, VRE117MA is recyclable and can be reprocessed into new products, contributing to sustainability efforts.
Q: Are there any specific design considerations when using VRE117MA in technical solutions? A: It is important to consider factors such as part geometry, wall thickness, cooling rates, and mold design to optimize the performance and processing of VRE117MA in technical solutions.