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ERZ-VF2M220
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ERZ-VF2M220

Product Overview

Category

The ERZ-VF2M220 belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits and devices.

Characteristics

  • Input Voltage: 3.5V to 36V
  • Output Voltage: 1.23V to 35V
  • Maximum Output Current: 3A
  • Low Dropout Voltage
  • Thermal Shutdown Protection
  • Short Circuit Protection

Package

The ERZ-VF2M220 comes in a TO-220 package.

Essence

The essence of the ERZ-VF2M220 lies in its ability to provide stable and regulated voltage for various electronic applications.

Packaging/Quantity

The ERZ-VF2M220 is typically packaged individually and is available in varying quantities based on customer requirements.

Specifications

  • Input Voltage Range: 3.5V to 36V
  • Output Voltage Range: 1.23V to 35V
  • Output Current: Up to 3A
  • Dropout Voltage: 1.5V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Package: TO-220

Detailed Pin Configuration

The ERZ-VF2M220 has three pins: 1. Input (Vin) 2. Ground (GND) 3. Output (Vout)

Functional Features

  • Voltage Regulation
  • Thermal Shutdown Protection
  • Short Circuit Protection
  • Adjustable Output Voltage

Advantages

  • Wide Input Voltage Range
  • High Output Current Capability
  • Thermal and Short Circuit Protection
  • Adjustable Output Voltage

Disadvantages

  • Higher dropout voltage compared to some other models
  • Larger package size may not be suitable for space-constrained designs

Working Principles

The ERZ-VF2M220 operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage. It also incorporates protection features such as thermal shutdown and short circuit protection to ensure safe operation.

Detailed Application Field Plans

The ERZ-VF2M220 is commonly used in various electronic applications including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the ERZ-VF2M220 include: - LM317 - LM338 - LT1083

In conclusion, the ERZ-VF2M220 voltage regulator offers a wide input voltage range, high output current capability, and essential protection features, making it suitable for a variety of electronic applications. However, designers should consider its dropout voltage and package size when selecting a voltage regulator for their specific requirements.

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät ERZ-VF2M220 :n soveltamiseen teknisissä ratkaisuissa

  1. What is ERZ-VF2M220?

    • ERZ-VF2M220 is a varistor component used for overvoltage protection in electronic circuits.

  2. What are the key features of ERZ-VF2M220?

    • The key features of ERZ-VF2M220 include high surge current capability, low leakage current, and fast response time.

  3. How does ERZ-VF2M220 provide overvoltage protection?

    • ERZ-VF2M220 acts as a voltage-dependent resistor, conducting excess voltage away from sensitive components to protect them from damage.

  4. What are the typical applications of ERZ-VF2M220?

    • ERZ-VF2M220 is commonly used in power supplies, industrial equipment, consumer electronics, and automotive systems for overvoltage protection.

  5. What is the maximum operating voltage of ERZ-VF2M220?

    • The maximum operating voltage of ERZ-VF2M220 is typically around 220V.

  6. How does ERZ-VF2M220 compare to other varistors in terms of performance?

    • ERZ-VF2M220 offers high energy absorption capability and stable voltage-protecting performance compared to other varistors.

  7. Can ERZ-VF2M220 be used in outdoor applications?

    • Yes, ERZ-VF2M220 is suitable for outdoor applications due to its robust construction and resistance to environmental factors.

  8. What are the temperature specifications for ERZ-VF2M220?

    • ERZ-VF2M220 typically operates within a temperature range of -40°C to 85°C, making it suitable for various environments.

  9. Does ERZ-VF2M220 require any special mounting considerations?

    • ERZ-VF2M220 should be mounted close to the protected circuit to minimize lead length and reduce inductance for optimal performance.

  10. Are there any specific precautions to consider when using ERZ-VF2M220 in technical solutions?

    • It's important to ensure proper grounding and insulation coordination when integrating ERZ-VF2M220 into technical solutions to maximize its effectiveness in overvoltage protection.