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V47ZS20PX2855

V47ZS20PX2855 Product Encyclopedia Entry

Introduction

The V47ZS20PX2855 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an 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: Stabilizing and regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-220, TO-263, D2PAK
  • 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 V47ZS20PX2855 typically has three pins: 1. Input (VIN): Connects to the input voltage source 2. Output (VOUT): Provides the regulated output voltage 3. Ground (GND): Serves as the reference potential for the regulator

Functional Features

  • High Precision: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and extends battery life
  • 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
  • Limited maximum output current

Working Principles

The V47ZS20PX2855 operates by comparing the actual output voltage with a reference voltage and adjusting the internal circuitry to maintain a constant output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The V47ZS20PX2855 is suitable for various applications, including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the V47ZS20PX2855 include: - LM317: Adjustable voltage regulator with similar characteristics - L78xx: Fixed output voltage regulators available in various voltage options - LT1083: High-current adjustable voltage regulator

In conclusion, the V47ZS20PX2855 is a reliable voltage regulator with precise regulation, thermal protection, and wide applicability across different electronic systems.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق V47ZS20PX2855 في الحلول التقنية

  1. What is V47ZS20PX2855?

    • V47ZS20PX2855 is a specific type of varistor, which is an electronic component used to protect circuits from overvoltage conditions.

  2. How does V47ZS20PX2855 work?

    • V47ZS20PX2855 works by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.

  3. What are the typical applications of V47ZS20PX2855?

    • V47ZS20PX2855 is commonly used in power supplies, surge protectors, and other electronic devices to safeguard against voltage spikes and surges.

  4. What are the key specifications of V47ZS20PX2855?

    • The key specifications of V47ZS20PX2855 include its maximum voltage rating, energy absorption capability, response time, and operating temperature range.

  5. How do I select the right V47ZS20PX2855 for my application?

    • Selecting the right V47ZS20PX2855 involves considering the maximum voltage it can handle, its energy absorption capacity, and ensuring compatibility with the circuit's operating parameters.

  6. Can V47ZS20PX2855 be used in automotive applications?

    • Yes, V47ZS20PX2855 can be used in automotive applications to protect sensitive electronics from voltage transients and electrical disturbances.

  7. What are the potential failure modes of V47ZS20PX2855?

    • Potential failure modes of V47ZS20PX2855 include thermal runaway, degradation of clamping voltage, and mechanical damage due to excessive current or voltage.

  8. Are there any reliability concerns with V47ZS20PX2855?

    • Reliability concerns with V47ZS20PX2855 may arise from prolonged exposure to high temperatures, excessive voltage transients, or mechanical stress.

  9. Can V47ZS20PX2855 be used in outdoor or harsh environments?

    • Yes, V47ZS20PX2855 can be designed for use in outdoor or harsh environments by selecting appropriate encapsulation and packaging materials.

  10. Where can I purchase V47ZS20PX2855?

    • V47ZS20PX2855 can be purchased from authorized distributors, electronic component suppliers, or directly from the manufacturer.