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ROV14H201K
Product Overview
- Category: Electronic Component
- Use: Voltage Regulator
- Characteristics: High precision, low dropout voltage, compact size
- Package: TO-220, TO-263
- Essence: Regulates input voltage to a stable output voltage
- Packaging/Quantity: Typically sold in reels of 1000 units
Specifications
- Input Voltage Range: 4.5V to 24V
- Output Voltage Range: 1.25V to 20V
- Output Current: 1A
- Dropout Voltage: 0.3V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Pin 1 (VIN): Input Voltage
- Pin 2 (GND): Ground
- Pin 3 (VOUT): Output Voltage
Functional Features
- High Precision: Provides accurate and stable output voltage
- Low Dropout Voltage: Minimizes power loss
- Thermal Shutdown: Protects the device from overheating
Advantages
- Compact size suitable for space-constrained applications
- Wide input voltage range for versatile use
- Thermal shutdown feature enhances safety and reliability
Disadvantages
- Limited output current compared to some alternatives
- May require additional heat sinking for high-power applications
Working Principles
The ROV14H201K operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output.
Detailed Application Field Plans
- Automotive Electronics: Power supply for infotainment systems
- Industrial Control Systems: Voltage regulation for sensor modules
- Consumer Electronics: Battery charging circuits
Detailed and Complete Alternative Models
- LM317: Higher output current but larger package size
- LM1117: Lower dropout voltage but limited input voltage range
This comprehensive entry provides an in-depth understanding of the ROV14H201K, covering its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.
Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ROV14H201K dalam solusi teknis
What is the ROV14H201K?
- The ROV14H201K is a metal oxide varistor (MOV) that acts as a voltage-dependent resistor, providing protection against transient voltage spikes.
What are the typical applications of ROV14H201K?
- The ROV14H201K is commonly used in surge protection devices, power supplies, industrial equipment, and electronic appliances to safeguard against overvoltage events.
What is the maximum voltage rating of ROV14H201K?
- The ROV14H201K has a maximum voltage rating of 130V AC and 175V DC.
How does ROV14H201K provide overvoltage protection?
- When an overvoltage occurs, the ROV14H201K conducts current, diverting the excess energy away from sensitive components and preventing damage.
What is the response time of ROV14H201K to transient voltage spikes?
- The response time of ROV14H201K is typically in nanoseconds, providing rapid protection against sudden voltage surges.
Can ROV14H201K be used in outdoor applications?
- Yes, the ROV14H201K is suitable for outdoor use and can withstand environmental conditions such as temperature variations and humidity.
Is ROV14H201K lead-free and RoHS compliant?
- Yes, the ROV14H201K is lead-free and complies with the Restriction of Hazardous Substances (RoHS) directive.
What is the operating temperature range of ROV14H201K?
- The ROV14H201K is designed to operate within a temperature range of -40°C to 85°C, making it suitable for diverse environments.
Does ROV14H201K require any additional heat sinking or cooling?
- In most applications, the ROV14H201K does not require additional heat sinking or cooling due to its ability to dissipate transient energy effectively.
Can ROV14H201K be used in series or parallel configurations for enhanced protection?
- Yes, ROV14H201K can be utilized in series or parallel configurations to achieve higher voltage ratings and improved transient suppression capabilities.