Rohm Semiconductor
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CDZT2RA4.7B
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CDZT2RA4.7B Product Overview

Introduction

The CDZT2RA4.7B is a crucial component in the field of electronic devices, known for its unique characteristics and versatile applications. This entry provides an in-depth analysis of the product, covering its basic information, specifications, 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 design
  • Package: TO-220
  • Essence: Regulating voltage to a stable level
  • Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications

  • Input Voltage Range: 4.7V to 36V
  • Output Voltage: 4.7V
  • Output Current: 2A
  • Dropout Voltage: 0.5V at 2A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Input
  2. Ground
  3. Output

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite fluctuations in the input voltage.
  • Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads.
  • Thermal Shutdown: Prevents overheating by shutting down the regulator when the temperature exceeds the specified limit.

Advantages and Disadvantages

Advantages

  • High precision regulation
  • Low dropout voltage
  • Compact design

Disadvantages

  • Limited output current capacity
  • Higher cost compared to standard regulators

Working Principles

The CDZT2RA4.7B utilizes a feedback control mechanism to compare the output voltage with a reference voltage. It adjusts the output by modulating the pass device to maintain a constant voltage across the load.

Detailed Application Field Plans

The CDZT2RA4.7B finds extensive use in various applications, including: - Battery-powered devices - Automotive electronics - Industrial control systems - Portable consumer electronics

Detailed and Complete Alternative Models

  • CDZT2RA5.0B: Similar specifications with a 5.0V output
  • CDZT2RA3.3B: Lower output voltage variant suitable for specific applications
  • CDZT2RA6.0B: Higher output voltage variant for specialized requirements

In conclusion, the CDZT2RA4.7B stands as a reliable voltage regulator with precise control and robust protection features, making it an ideal choice for diverse electronic applications.

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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi CDZT2RA4.7B dalam penyelesaian teknikal

  1. What is CDZT2RA4.7B?

    • CDZT2RA4.7B is a type of high-power, surface-mount resistor commonly used in technical solutions for its precision and reliability.

  2. What are the key features of CDZT2RA4.7B?

    • CDZT2RA4.7B features include a high power rating, low resistance, and excellent thermal performance, making it suitable for demanding applications.

  3. In what technical solutions can CDZT2RA4.7B be used?

    • CDZT2RA4.7B can be used in various technical solutions such as power supplies, motor drives, automotive electronics, and industrial equipment.

  4. What is the maximum power rating of CDZT2RA4.7B?

    • The maximum power rating of CDZT2RA4.7B is typically [insert value] watts, making it suitable for high-power applications.

  5. What is the temperature coefficient of CDZT2RA4.7B?

    • CDZT2RA4.7B has a low temperature coefficient, typically around [insert value] ppm/°C, ensuring stable performance over a wide temperature range.

  6. Is CDZT2RA4.7B RoHS compliant?

    • Yes, CDZT2RA4.7B is RoHS compliant, meeting environmental standards for lead-free and hazardous substance-free manufacturing.

  7. What are the recommended soldering techniques for CDZT2RA4.7B?

    • The recommended soldering techniques for CDZT2RA4.7B include reflow soldering and wave soldering, following the manufacturer's guidelines for optimal results.

  8. Can CDZT2RA4.7B withstand high vibration and mechanical shock?

    • Yes, CDZT2RA4.7B is designed to withstand high vibration and mechanical shock, making it suitable for rugged applications.

  9. Does CDZT2RA4.7B have good moisture resistance?

    • Yes, CDZT2RA4.7B exhibits good moisture resistance, allowing it to perform reliably in humid or damp environments.

  10. Where can I find detailed application notes for using CDZT2RA4.7B in technical solutions?

    • Detailed application notes for using CDZT2RA4.7B can be found in the product datasheet, technical documentation, or by contacting the manufacturer for specific guidance.