Microsemi Corporation
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2EZ43DE3/TR8
Details bekijken DataSheets

2EZ43DE3/TR8

Product Overview

Category:

The 2EZ43DE3/TR8 belongs to the category of semiconductor devices.

Use:

It is commonly used as a voltage regulator or transient voltage suppressor in electronic circuits to protect sensitive components from voltage spikes.

Characteristics:

  • Low clamping voltage
  • Fast response time
  • High surge capability

Package:

The 2EZ43DE3/TR8 is typically available in a DO-41 package.

Essence:

This device is essential for safeguarding electronic circuits from voltage transients and surges.

Packaging/Quantity:

It is usually packaged in reels or tubes, with quantities varying based on manufacturer specifications.

Specifications

  • Voltage Rating: 43V
  • Power Dissipation: 1.5W
  • Operating Temperature Range: -55°C to +175°C
  • Storage Temperature Range: -55°C to +175°C

Detailed Pin Configuration

The 2EZ43DE3/TR8 typically has two pins, with the anode and cathode connections clearly marked.

Functional Features

  • Provides overvoltage protection
  • Limits voltage spikes to protect downstream components
  • Fast response to transient events

Advantages

  • Effective protection against voltage transients
  • Fast reaction time
  • Wide operating temperature range

Disadvantages

  • May require additional circuitry for comprehensive protection
  • Limited to specific voltage ratings

Working Principles

When a voltage transient occurs, the 2EZ43DE3/TR8 conducts current to divert the excess energy away from the protected circuit, thereby limiting the voltage across the circuit.

Detailed Application Field Plans

The 2EZ43DE3/TR8 is widely used in various electronic systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the 2EZ43DE3/TR8 include: - 1.5KE43CA - P4SMA43CA - SA5.0A

In conclusion, the 2EZ43DE3/TR8 is a crucial component in electronic circuits, providing vital protection against voltage transients and surges. Its fast response time and high surge capability make it an essential part of many electronic systems.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 2EZ43DE3/TR8 in technische oplossingen

  1. What is 2EZ43DE3/TR8 and what are its main features?

    • 2EZ43DE3/TR8 is a high-performance integrated circuit designed for power management applications. It features low voltage drop, high efficiency, and overcurrent protection.

  2. How can 2EZ43DE3/TR8 be used in battery charging applications?

    • 2EZ43DE3/TR8 can be used to regulate the charging current and voltage of batteries, ensuring safe and efficient charging.

  3. What are the typical input and output voltage ranges for 2EZ43DE3/TR8?

    • The typical input voltage range is 4.5V to 28V, and the output voltage range is 0.8V to 20V.

  4. Does 2EZ43DE3/TR8 have built-in thermal protection?

    • Yes, 2EZ43DE3/TR8 is equipped with thermal shutdown protection to prevent overheating.

  5. Can 2EZ43DE3/TR8 be used in automotive applications?

    • Yes, 2EZ43DE3/TR8 is suitable for automotive power management due to its wide input voltage range and robust design.

  6. What are the key advantages of using 2EZ43DE3/TR8 in LED lighting systems?

    • 2EZ43DE3/TR8 offers precise current regulation, which is essential for driving LEDs, and it can operate efficiently with varying input voltages.

  7. Is 2EZ43DE3/TR8 compatible with both step-up and step-down voltage regulation?

    • Yes, 2EZ43DE3/TR8 supports both step-up (boost) and step-down (buck) voltage regulation, providing flexibility in various applications.

  8. How does 2EZ43DE3/TR8 handle load transient response?

    • 2EZ43DE3/TR8 has excellent load transient response, maintaining stable output voltage during sudden changes in load.

  9. Can 2EZ43DE3/TR8 be used in portable electronic devices?

    • Yes, 2EZ43DE3/TR8's low quiescent current and small footprint make it suitable for powering portable electronic devices, extending battery life.

  10. What are the recommended external components for integrating 2EZ43DE3/TR8 into a system?

    • The datasheet provides a list of recommended external components, including input/output capacitors and resistors, to ensure optimal performance and stability.