Microsemi Corporation
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3EZ14DE3/TR12
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3EZ14DE3/TR12 Product Overview

Introduction

The 3EZ14DE3/TR12 is a versatile electronic component that belongs to the category of voltage regulators. This product is widely used in various electronic devices and systems to ensure stable and regulated power supply.

Basic Information Overview

  • Category: Voltage Regulator
  • Use: To regulate and stabilize voltage in electronic circuits
  • Characteristics: High precision, low dropout voltage, thermal shutdown protection
  • Package: SOT-23 package
  • Essence: Ensures consistent and reliable power supply
  • Packaging/Quantity: Typically available in reels of 3000 units

Specifications

  • Input Voltage Range: 4V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 300mV at 100mA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Pin 1): Input voltage
  2. GND (Pin 2): Ground
  3. Vout (Pin 3): Output voltage

Functional Features

  • Voltage Regulation: Maintains a constant output voltage despite fluctuations in input voltage or load variations.
  • Thermal Shutdown Protection: Safeguards the device from overheating by shutting down when the temperature exceeds the specified limit.
  • Low Dropout Voltage: Ensures efficient operation even when the input voltage is only slightly higher than the output voltage.

Advantages and Disadvantages

Advantages

  • Provides stable output voltage
  • Compact size for space-constrained applications
  • Thermal protection enhances reliability

Disadvantages

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

Working Principles

The 3EZ14DE3/TR12 utilizes internal circuitry to compare the actual output voltage with a reference voltage and adjusts the output to maintain a constant voltage level. It also incorporates thermal shutdown mechanisms to prevent damage due to excessive heat.

Detailed Application Field Plans

This voltage regulator is commonly employed in: - Battery-powered devices - Portable electronics - Automotive applications - Industrial control systems

Detailed and Complete Alternative Models

  • LM1117: Offers lower dropout voltage
  • XC6206: Suitable for low-power applications
  • LM7805: Provides higher output current capacity

In conclusion, the 3EZ14DE3/TR12 is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.

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기술 솔루션에 3EZ14DE3/TR12 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure, here are 10 common questions and answers related to the application of 3EZ14DE3/TR12 in technical solutions:

  1. What is the purpose of 3EZ14DE3/TR12 in technical solutions?

    • 3EZ14DE3/TR12 is a high-performance component used for voltage regulation and transient suppression in various technical applications.

  2. How does 3EZ14DE3/TR12 help in voltage regulation?

    • 3EZ14DE3/TR12 acts as a voltage regulator by maintaining a stable output voltage despite fluctuations in the input voltage.

  3. In what types of technical solutions is 3EZ14DE3/TR12 commonly used?

    • 3EZ14DE3/TR12 is commonly used in power supplies, industrial equipment, automotive electronics, and telecommunications systems.

  4. What are the key features of 3EZ14DE3/TR12 that make it suitable for technical solutions?

    • The key features include high surge capability, low clamping voltage, and fast response time, making it ideal for protecting sensitive electronic components.

  5. How does 3EZ14DE3/TR12 provide transient suppression?

    • 3EZ14DE3/TR12 suppresses transient voltage spikes by diverting excess current away from the protected circuit, thereby safeguarding connected devices.

  6. Can 3EZ14DE3/TR12 be used in both AC and DC applications?

    • Yes, 3EZ14DE3/TR12 is suitable for both AC and DC applications, providing versatile protection in various technical solutions.

  7. What is the maximum power dissipation of 3EZ14DE3/TR12?

    • The maximum power dissipation is typically specified by the manufacturer and should be considered when designing technical solutions.

  8. Are there any specific mounting or handling considerations for 3EZ14DE3/TR12?

    • Proper heat sinking and ESD precautions should be observed during mounting and handling to ensure optimal performance and reliability.

  9. What is the typical lifespan of 3EZ14DE3/TR12 in continuous operation?

    • The typical lifespan is determined by operating conditions and environmental factors, but proper usage can result in long-term reliability.

  10. Where can I find detailed technical specifications and application notes for 3EZ14DE3/TR12?

    • Detailed technical specifications and application notes can be obtained from the manufacturer's datasheet or technical support resources.

These questions and answers cover various aspects of the application of 3EZ14DE3/TR12 in technical solutions, providing a comprehensive understanding of its role and capabilities.