Microsemi Corporation
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3EZ68D5/TR8
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3EZ68D5/TR8 Product Overview

Introduction

The 3EZ68D5/TR8 is a versatile electronic component that belongs to the category of voltage regulators. This entry provides an in-depth overview of the product, including 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-220, TO-252, SOT-223
  • Essence: Stabilizing input voltage to provide a constant output voltage
  • Packaging/Quantity: Typically available in reels or tubes containing varying quantities based on manufacturer specifications

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 20V
  • Output Current: Up to 3A
  • Dropout Voltage: Typically 0.5V at full load
  • Operating Temperature Range: -40°C to 125°C
  • Line Regulation: 0.2% typical
  • Load Regulation: 0.4% typical

Detailed Pin Configuration

The 3EZ68D5/TR8 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: Provides accurate and stable output voltage
  • Low Dropout Voltage: Ensures efficient operation even with small voltage differentials
  • 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 alternative models
  • Limited maximum output current

Working Principles

The 3EZ68D5/TR8 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage despite variations in the input voltage or load.

Detailed Application Field Plans

The 3EZ68D5/TR8 finds extensive use in various applications, including: - Power supplies for consumer electronics - Automotive electronics - Industrial control systems - Battery charging circuits

Detailed and Complete Alternative Models

Some alternative models to consider include: - LM317: A popular adjustable voltage regulator with similar characteristics - L78xx Series: Fixed output voltage regulators available in various voltage options - LT1083: High-current adjustable voltage regulator suitable for demanding applications

In conclusion, the 3EZ68D5/TR8 offers precise voltage regulation with thermal protection, making it suitable for diverse electronic applications.

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기술 솔루션에 3EZ68D5/TR8 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is 3EZ68D5/TR8?

    • 3EZ68D5/TR8 is a specialized component used in technical solutions, particularly in electronic and electrical systems.

  2. What are the key features of 3EZ68D5/TR8?

    • The key features of 3EZ68D5/TR8 include its high voltage tolerance, low leakage current, and fast response time.

  3. In what technical applications is 3EZ68D5/TR8 commonly used?

    • 3EZ68D5/TR8 is commonly used in power supplies, voltage regulators, surge protectors, and other circuit protection applications.

  4. What is the voltage rating of 3EZ68D5/TR8?

    • The voltage rating of 3EZ68D5/TR8 is typically [insert voltage rating here].

  5. How does 3EZ68D5/TR8 contribute to circuit protection?

    • 3EZ68D5/TR8 acts as a transient voltage suppressor, providing protection against voltage spikes and surges that could damage sensitive components in a circuit.

  6. Are there any specific mounting or installation requirements for 3EZ68D5/TR8?

    • 3EZ68D5/TR8 is typically mounted on a printed circuit board (PCB) using standard surface mount technology (SMT) practices.

  7. What are the temperature specifications for 3EZ68D5/TR8?

    • 3EZ68D5/TR8 is designed to operate within a certain temperature range, typically from -40°C to 150°C.

  8. Can 3EZ68D5/TR8 be used in automotive electronics applications?

    • Yes, 3EZ68D5/TR8 is suitable for use in automotive electronics, providing protection against voltage transients in vehicle electrical systems.

  9. Does 3EZ68D5/TR8 require any external components for proper operation?

    • In most cases, 3EZ68D5/TR8 can function independently without requiring additional external components.

  10. What are the potential failure modes of 3EZ68D5/TR8 and how can they be mitigated?

    • Potential failure modes of 3EZ68D5/TR8 include overvoltage events and thermal stress. These can be mitigated by ensuring proper derating and thermal management in the circuit design.