Rohm Semiconductor
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CDZVT2R4.7B
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CDZVT2R4.7B

Introduction

The CDZVT2R4.7B is a crucial component in the field of electronic devices and systems. This entry provides an in-depth overview of the product, including its basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Basic Information Overview

  • Category: Electronic Component
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, compact size
  • Package: TO-220 package
  • Essence: Regulates voltage to ensure stable power supply
  • Packaging/Quantity: Typically packaged individually

Specifications

  • Input Voltage Range: 4.7V to 36V
  • Output Voltage: 2.5V to 20V
  • Output Current: Up to 1.5A
  • Dropout Voltage: 0.6V at 1A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The CDZVT2R4.7B typically consists of three pins: 1. Input Pin (VIN): Connects to the input voltage source. 2. Ground Pin (GND): Connected to the ground reference. 3. Output Pin (VOUT): Provides the regulated output voltage.

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
  • Low Dropout Voltage: Minimizes power loss and heat dissipation.
  • Overcurrent Protection: Safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

  • High precision regulation
  • Wide input voltage range
  • Compact size

Disadvantages

  • Limited maximum output current
  • Higher dropout voltage compared to some alternatives

Working Principles

The CDZVT2R4.7B utilizes internal circuitry to compare the actual output voltage with a reference voltage. It then adjusts the output to maintain a constant voltage level, providing a stable power supply to the connected load.

Detailed Application Field Plans

The CDZVT2R4.7B finds extensive use in various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the CDZVT2R4.7B include: - LM317: A popular adjustable voltage regulator with similar characteristics. - L78xx Series: Fixed output voltage regulators available in various voltage options.

In conclusion, the CDZVT2R4.7B serves as a vital component in electronic systems, offering precise voltage regulation and reliability across diverse applications.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng CDZVT2R4.7B trong giải pháp kỹ thuật

  1. What is CDZVT2R4.7B?

    • CDZVT2R4.7B is a type of voltage regulator diode commonly used in electronic circuits to stabilize voltage levels.

  2. How does CDZVT2R4.7B work?

    • CDZVT2R4.7B works by maintaining a constant output voltage despite fluctuations in input voltage, providing stability to the circuit.

  3. What are the typical applications of CDZVT2R4.7B?

    • CDZVT2R4.7B is commonly used in power supplies, voltage regulators, and protection circuits in various electronic devices.

  4. What is the voltage rating of CDZVT2R4.7B?

    • The voltage rating of CDZVT2R4.7B is 4.7V, which means it stabilizes the output voltage at this level.

  5. What are the key specifications of CDZVT2R4.7B?

    • The key specifications include its voltage tolerance, maximum current rating, and temperature coefficient.

  6. Can CDZVT2R4.7B be used in automotive applications?

    • Yes, CDZVT2R4.7B can be used in automotive electronics for voltage regulation and protection against voltage spikes.

  7. Is CDZVT2R4.7B suitable for low-power devices?

    • Yes, CDZVT2R4.7B is suitable for low-power devices due to its ability to regulate voltage effectively.

  8. What are the potential failure modes of CDZVT2R4.7B?

    • Potential failure modes include overvoltage damage, thermal breakdown, and current overload.

  9. Can CDZVT2R4.7B be used in conjunction with other voltage regulation components?

    • Yes, CDZVT2R4.7B can be used alongside capacitors, resistors, and other diodes to create more complex voltage regulation circuits.

  10. Where can I purchase CDZVT2R4.7B components?

    • CDZVT2R4.7B components can be purchased from electronic component distributors, online retailers, and authorized dealers of semiconductor products.