Microsemi Corporation
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1EZ120D5E3/TR12
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1EZ120D5E3/TR12

Product Overview

Category

The 1EZ120D5E3/TR12 belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Input Voltage: 12V
  • Output Voltage: 5V
  • Maximum Current: 1A
  • Efficiency: 90%
  • Operating Temperature: -40°C to 125°C

Package

The 1EZ120D5E3/TR12 comes in a small surface-mount package.

Essence

This voltage regulator provides stable and reliable power supply for various electronic applications.

Packaging/Quantity

It is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage Range: 6V to 18V
  • Output Voltage Accuracy: ±2%
  • Dropout Voltage: 1.7V at 1A
  • Line Regulation: 0.2% / V
  • Load Regulation: 0.4% / A

Detailed Pin Configuration

The 1EZ120D5E3/TR12 has three pins: 1. Vin (Input Voltage) 2. Vout (Output Voltage) 3. GND (Ground)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Short-Circuit Protection
  • Low Quiescent Current

Advantages and Disadvantages

Advantages

  • Wide Input Voltage Range
  • High Efficiency
  • Built-in Protection Features

Disadvantages

  • Limited Maximum Current
  • Sensitive to Voltage Spikes

Working Principles

The 1EZ120D5E3/TR12 utilizes a feedback control mechanism to maintain a constant output voltage despite variations in input voltage and load conditions. It regulates the output by adjusting the resistance to ensure a stable 5V output.

Detailed Application Field Plans

Automotive Electronics

Used in automotive systems to regulate voltage for sensors, actuators, and control modules.

Consumer Electronics

Integrated into various consumer devices to provide stable power supply for microcontrollers, displays, and other components.

Industrial Automation

Applied in industrial automation equipment to ensure consistent voltage levels for control systems and communication modules.

Detailed and Complete Alternative Models

  • LM7805
  • AMS1117
  • NCV1117
  • LP2950

In conclusion, the 1EZ120D5E3/TR12 voltage regulator offers a reliable solution for maintaining stable voltage levels in diverse electronic applications, despite its limitations in maximum current handling. Its built-in protection features and wide input voltage range make it suitable for various industries, including automotive, consumer electronics, and industrial automation.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 1EZ120D5E3/TR12 v technických řešeních

  1. What is 1EZ120D5E3/TR12?

    • 1EZ120D5E3/TR12 is a voltage regulator diode commonly used in electronic circuits to regulate voltage and protect sensitive components from overvoltage.

  2. What is the maximum input voltage for 1EZ120D5E3/TR12?

    • The maximum input voltage for 1EZ120D5E3/TR12 is typically 120 volts.

  3. What is the output voltage of 1EZ120D5E3/TR12?

    • The output voltage of 1EZ120D5E3/TR12 is fixed at 5 volts, making it suitable for many low-power applications.

  4. What are the typical applications of 1EZ120D5E3/TR12?

    • 1EZ120D5E3/TR12 is commonly used in power supplies, voltage regulators, and other electronic circuits where a stable 5-volt output is required.

  5. Is 1EZ120D5E3/TR12 suitable for automotive applications?

    • Yes, 1EZ120D5E3/TR12 can be used in automotive applications where a regulated 5-volt power source is needed.

  6. Does 1EZ120D5E3/TR12 require external components for operation?

    • Typically, 1EZ120D5E3/TR12 does not require additional external components for basic voltage regulation.

  7. What is the power dissipation of 1EZ120D5E3/TR12?

    • The power dissipation of 1EZ120D5E3/TR12 is dependent on the current flowing through it and the temperature of the device.

  8. Can 1EZ120D5E3/TR12 handle transient voltage spikes?

    • Yes, 1EZ120D5E3/TR12 is designed to handle transient voltage spikes and protect downstream components from voltage surges.

  9. What is the operating temperature range of 1EZ120D5E3/TR12?

    • The operating temperature range of 1EZ120D5E3/TR12 is typically -40°C to 125°C, making it suitable for a wide range of environments.

  10. Is 1EZ120D5E3/TR12 available in surface mount packages?

    • Yes, 1EZ120D5E3/TR12 is available in surface mount packages, making it suitable for compact and space-constrained applications.