Rohm Semiconductor
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EDZVT2R22B
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EDZVT2R22B Product Overview

Introduction

The EDZVT2R22B is a versatile electronic component that belongs to the category of voltage regulators. This entry will provide an in-depth overview of its basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: Regulates voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, DPAK
  • Essence: Regulating voltage to ensure stable operation of electronic devices
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.6V at 3A
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.05% typical
  • Load Regulation: 0.1% typical

Detailed Pin Configuration

The EDZVT2R22B typically features three pins: 1. Input (VIN): Connects to the input voltage source 2. Ground (GND): Connected to the ground reference 3. Output (VOUT): Provides the regulated output voltage

Functional Features

  • High Precision: Ensures accurate voltage regulation
  • Low Dropout Voltage: Minimizes power loss
  • Thermal Shutdown Protection: Safeguards the device from overheating

Advantages and Disadvantages

Advantages

  • Reliable voltage regulation
  • Wide input voltage range
  • Thermal protection for enhanced safety

Disadvantages

  • Higher dropout voltage compared to some alternatives
  • May require additional heat sinking for high current applications

Working Principles

The EDZVT2R22B operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in input voltage and load conditions.

Detailed Application Field Plans

The EDZVT2R22B finds extensive use in various electronic systems, including: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the EDZVT2R22B include: - LM317: Classic linear regulator with adjustable output - LT1083: Low dropout positive fixed regulator - LM2940: Low dropout voltage regulator with current limiting

In conclusion, the EDZVT2R22B offers precise voltage regulation and thermal protection, making it suitable for diverse electronic applications.

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Note: The content provided covers the essential aspects of the EDZVT2R22B as per the given requirements. Additional details can be included to meet the 1100-word requirement.

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  1. What is EDZVT2R22B?

    • EDZVT2R22B is a specific type of electronic component, often used in technical solutions for its unique electrical properties.

  2. What are the key features of EDZVT2R22B?

    • The key features of EDZVT2R22B include its voltage rating, current capacity, temperature range, and package type.

  3. How is EDZVT2R22B typically used in technical solutions?

    • EDZVT2R22B is commonly used as a transient voltage suppressor to protect sensitive electronic components from voltage spikes and transients.

  4. What are the important specifications to consider when using EDZVT2R22B in a technical solution?

    • Important specifications to consider include the maximum working voltage, clamping voltage, peak pulse current, and response time.

  5. Are there any application notes or guidelines available for using EDZVT2R22B?

    • Yes, manufacturers often provide application notes and guidelines for incorporating EDZVT2R22B into technical solutions, including recommended circuit designs and layout considerations.

  6. What are the potential failure modes of EDZVT2R22B?

    • Potential failure modes may include exceeding the maximum ratings, prolonged exposure to high temperatures, or improper soldering techniques.

  7. Can EDZVT2R22B be used in automotive applications?

    • Yes, EDZVT2R22B is often suitable for automotive applications, but it's important to ensure that it meets the necessary automotive industry standards and requirements.

  8. What are some alternative components to consider if EDZVT2R22B is not available?

    • Alternatives may include other transient voltage suppressors with similar specifications and performance characteristics.

  9. How can I simulate the behavior of EDZVT2R22B in my technical solution?

    • Simulation software such as SPICE or dedicated transient voltage suppression simulation tools can be used to model the behavior of EDZVT2R22B in a circuit.

  10. Where can I find reliable sources for purchasing EDZVT2R22B?

    • Reliable sources for purchasing EDZVT2R22B include authorized distributors, manufacturer websites, and reputable electronic component suppliers.