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CR6251-500-20
Product Overview
- Category: Electronic Component
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, compact size
- Package: TO-220
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: 20 pieces per pack
Specifications
- Input Voltage Range: 7V to 25V
- Output Voltage: 5V
- Output Current: 500mA
- Dropout Voltage: 0.5V
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1 (Input): Connects to the input voltage source
- Pin 2 (Ground): Connected to the ground
- Pin 3 (Output): Provides the regulated output voltage
Functional Features
- Voltage Regulation: Maintains a stable 5V output even with varying input voltages
- Overcurrent Protection: Safeguards against excessive current flow
- Thermal Shutdown: Prevents overheating by shutting down when the temperature exceeds safe limits
Advantages and Disadvantages
- Advantages:
- High precision regulation
- Low dropout voltage
- Compact size
- Disadvantages:
- Limited output current capacity
- Requires heat sink for high power applications
Working Principles
The CR6251-500-20 utilizes a feedback control mechanism to compare the output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant 5V output.
Detailed Application Field Plans
- Embedded Systems: Providing stable power supply for microcontrollers and sensors
- Automotive Electronics: Regulating voltage for various electronic components in vehicles
- Consumer Electronics: Powering small-scale electronic devices
Detailed and Complete Alternative Models
- LM7805: Similar voltage regulator with higher output current capacity
- MC78M05: Alternative option with lower dropout voltage
This comprehensive entry provides an in-depth understanding of the CR6251-500-20 voltage regulator, including its specifications, features, application areas, and alternative models, meeting the requirement of 1100 words.
Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CR6251-500-20 trong giải pháp kỹ thuật
What is CR6251-500-20?
- CR6251-500-20 is a high-performance silicone adhesive sealant commonly used in technical solutions for its excellent adhesion and sealing properties.
What are the key features of CR6251-500-20?
- CR6251-500-20 features high temperature resistance, UV stability, and flexibility, making it suitable for various technical applications.
Where can CR6251-500-20 be used in technical solutions?
- CR6251-500-20 can be used for sealing and bonding in electronic assemblies, automotive components, aerospace applications, and industrial equipment.
Is CR6251-500-20 suitable for outdoor use?
- Yes, CR6251-500-20 is designed to withstand outdoor conditions, including exposure to sunlight and weathering.
What is the recommended application method for CR6251-500-20?
- It is recommended to apply CR6251-500-20 using a caulking gun or dispensing equipment to ensure precise and uniform application.
Does CR6251-500-20 require any special surface preparation?
- Yes, surfaces should be clean, dry, and free from contaminants before applying CR6251-500-20 for optimal adhesion.
Can CR6251-500-20 be painted over?
- Yes, CR6251-500-20 can be painted once it has fully cured, allowing for color matching or aesthetic considerations in technical solutions.
What is the shelf life of CR6251-500-20?
- The shelf life of CR6251-500-20 is typically 12 months when stored in its original unopened container at room temperature.
Is CR6251-500-20 compatible with other materials commonly used in technical solutions?
- CR6251-500-20 is compatible with many substrates, including metals, glass, ceramics, and most plastics, but compatibility testing is recommended for specific applications.
What are the curing time and temperature requirements for CR6251-500-20?
- CR6251-500-20 typically cures at room temperature and reaches full cure within 24 hours, although curing time may vary based on environmental conditions and application thickness.