V390RA16
Product Overview
Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: 1 piece per package
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: 1.25V to 37V
- Maximum Output Current: 1.5A
- Dropout Voltage: 1.5V at 1A
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- Input
- Ground
- Output
Functional Features
- Overcurrent Protection
- Thermal Shutdown
- Short-Circuit Protection
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low dropout voltage - Built-in protection features
Disadvantages: - Higher cost compared to non-regulated solutions - Heat dissipation may be required for high current applications
Working Principles
The V390RA16 is a linear voltage regulator that uses a control element to maintain a constant output voltage. It adjusts the resistance to ensure a stable output voltage despite changes in input voltage or load conditions.
Detailed Application Field Plans
The V390RA16 is suitable for various applications requiring a stable voltage supply, such as: - Power supplies - Battery chargers - Automotive electronics - Industrial equipment
Detailed and Complete Alternative Models
- LM317
- LM7805
- L78xx series
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10个与V390RA16在技术解决方案中的应用相关的常见问题及解答
What is V390RA16?
- V390RA16 is a varistor component used for overvoltage protection in electronic circuits.
How does V390RA16 work?
- V390RA16 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.
What are the typical applications of V390RA16?
- V390RA16 is commonly used in power supplies, industrial equipment, consumer electronics, and automotive systems for surge suppression and transient voltage protection.
What is the maximum voltage rating of V390RA16?
- The maximum voltage rating of V390RA16 is typically around 390V.
What is the energy absorption capability of V390RA16?
- V390RA16 can absorb a significant amount of energy during transient events, making it suitable for protecting sensitive electronic devices.
Is V390RA16 suitable for high-frequency applications?
- Yes, V390RA16 can effectively suppress transient voltages in high-frequency applications such as telecommunications and data communication systems.
Can V390RA16 be used in outdoor environments?
- V390RA16 is available in versions designed for outdoor use, with appropriate encapsulation and environmental protection.
What are the temperature specifications for V390RA16?
- V390RA16 typically has a wide operating temperature range, making it suitable for various environmental conditions.
Are there any special considerations for soldering V390RA16 onto a PCB?
- It's important to follow the manufacturer's guidelines for soldering temperature and duration to avoid damaging the varistor.
Does V390RA16 require any additional circuitry for proper operation?
- V390RA16 may require a series fuse or other protective components to ensure safe and reliable operation within a circuit.