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ERZ-VF2M680
Product Overview
Category: Voltage Regulator
Use: Power supply regulation
Characteristics: High efficiency, low noise, compact size
Package: TO-220 package
Essence: Voltage regulator for electronic devices
Packaging/Quantity: Typically sold in packs of 10
Specifications
- Input Voltage: 4.5V to 40V
- Output Voltage: 1.25V to 37V
- Output Current: 2A
- Dropout Voltage: 1.5V
- Quiescent Current: 5mA
Detailed Pin Configuration
- Input
- Ground
- Output
Functional Features
- Overcurrent protection
- Thermal shutdown
- Short-circuit protection
- Adjustable output voltage
Advantages and Disadvantages
Advantages: - Wide input voltage range - Low dropout voltage - Thermal shutdown feature
Disadvantages: - Limited output current - Requires heat sink for high power applications
Working Principles
The ERZ-VF2M680 is a linear voltage regulator that maintains a constant output voltage by dissipating excess power as heat. It uses a feedback mechanism to adjust the output voltage based on the difference between the actual output and the desired voltage.
Detailed Application Field Plans
The ERZ-VF2M680 is suitable for various applications including: - Battery-powered devices - Automotive electronics - Industrial control systems - LED lighting
Detailed and Complete Alternative Models
- LM7805
- LM317
- L78xx series
In conclusion, the ERZ-VF2M680 is a versatile voltage regulator with a wide input voltage range and essential protection features. Its compact size and high efficiency make it suitable for a variety of electronic applications.
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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng ERZ-VF2M680 trong giải pháp kỹ thuật
What is ERZ-VF2M680?
- ERZ-VF2M680 is a varistor component used for overvoltage protection in electronic circuits.
What are the key specifications of ERZ-VF2M680?
- The key specifications include a maximum allowable voltage of 680V, a maximum peak current of 8000A, and a capacitance of 1800pF.
How does ERZ-VF2M680 provide overvoltage protection?
- ERZ-VF2M680 acts as a voltage-dependent resistor, conducting excess voltage away from sensitive components to protect them from damage.
In what applications can ERZ-VF2M680 be used?
- ERZ-VF2M680 is commonly used in power supplies, industrial equipment, telecommunications devices, and automotive electronics for overvoltage protection.
What are the operating temperature and storage conditions for ERZ-VF2M680?
- ERZ-VF2M680 has an operating temperature range of -40°C to 85°C and should be stored in a dry environment at temperatures between -40°C and 125°C.
How is ERZ-VF2M680 installed in a circuit?
- ERZ-VF2M680 is typically soldered onto a circuit board, with proper attention to polarity and placement to ensure effective overvoltage protection.
What are the failure modes of ERZ-VF2M680?
- ERZ-VF2M680 can fail due to excessive current or prolonged exposure to overvoltage conditions, leading to degradation or short-circuiting.
Can ERZ-VF2M680 be used in combination with other protective components?
- Yes, ERZ-VF2M680 can be used in conjunction with fuses, transient voltage suppressors, and other protective devices to create comprehensive overvoltage protection solutions.
Are there any special considerations for designing with ERZ-VF2M680?
- Designers should consider the response time, energy absorption capability, and compatibility with the rest of the circuit when integrating ERZ-VF2M680 into a design.
Where can I find detailed technical documentation for ERZ-VF2M680?
- Detailed technical specifications, application notes, and usage guidelines for ERZ-VF2M680 can be found on the manufacturer's website or in the product datasheet.