Microsemi Corporation
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3EZ62D5E3/TR12
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3EZ62D5E3/TR12 Product Overview

Introduction

The 3EZ62D5E3/TR12 is a semiconductor product 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: Regulating voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: TO-252, TO-263, SOT-223
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing multiple units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: Typically 0.6V at full load
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The 3EZ62D5E3/TR12 typically has 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: Provides accurate and stable output voltage
  • Low Dropout Voltage: Minimizes power loss and extends battery life
  • Thermal Shutdown Protection: Safeguards the regulator 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
  • Sensitive to external noise and fluctuations

Working Principles

The 3EZ62D5E3/TR12 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite changes in the input voltage or load.

Detailed Application Field Plans

This voltage regulator is commonly used in various applications, including: - Power supplies for consumer electronics - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: Classic linear voltage regulator with adjustable output - LM7805: Fixed 5V regulator suitable for many applications - LT1083: High current adjustable voltage regulator for demanding tasks

In conclusion, the 3EZ62D5E3/TR12 is a versatile voltage regulator with precise regulation, thermal protection, and a wide input voltage range, making it suitable for diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 3EZ62D5E3/TR12 v technických řešeních

  1. What is 3EZ62D5E3/TR12?

    • 3EZ62D5E3/TR12 is a specialized component used in technical solutions, particularly in electronic circuits and power supply systems.

  2. How does 3EZ62D5E3/TR12 work?

    • 3EZ62D5E3/TR12 is a Zener diode that regulates voltage by allowing current to flow in reverse when the voltage reaches the diode's breakdown voltage.

  3. What are the typical applications of 3EZ62D5E3/TR12?

    • It is commonly used for voltage regulation, surge protection, and as a reference voltage source in various electronic devices and circuits.

  4. What is the voltage rating of 3EZ62D5E3/TR12?

    • The voltage rating of 3EZ62D5E3/TR12 is typically 62 volts, making it suitable for applications requiring precise voltage regulation.

  5. What are the key specifications of 3EZ62D5E3/TR12?

    • The key specifications include its breakdown voltage, maximum power dissipation, and operating temperature range, which are important for selecting the right component for a specific application.

  6. Can 3EZ62D5E3/TR12 be used for overvoltage protection?

    • Yes, 3EZ62D5E3/TR12 can be utilized for overvoltage protection by diverting excessive voltage away from sensitive components in a circuit.

  7. Are there any limitations to using 3EZ62D5E3/TR12 in certain environments?

    • While 3EZ62D5E3/TR12 is versatile, it may have limitations in extreme temperature or high-frequency applications, so it's important to consider these factors during design.

  8. How do I select the appropriate 3EZ62D5E3/TR12 for my application?

    • Consider the required voltage regulation, power dissipation, and environmental conditions to choose the right 3EZ62D5E3/TR12 variant for your specific technical solution.

  9. What are the potential failure modes of 3EZ62D5E3/TR12?

    • Common failure modes include thermal runaway, voltage overshoot, and physical damage due to improper handling or installation.

  10. Where can I purchase 3EZ62D5E3/TR12 components?

    • 3EZ62D5E3/TR12 components can be sourced from reputable electronic component distributors, manufacturers, or authorized resellers.