Microsemi Corporation
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1EZ190D5/TR12
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1EZ190D5/TR12

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage, compact size
Package: TO-252, TO-263
Essence: Linear regulator
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Input Voltage: 4.5V to 18V
  • Output Voltage: 1.2V to 15V
  • Dropout Voltage: 0.6V at 1A
  • Output Current: 1A
  • Line Regulation: 0.3%
  • Load Regulation: 0.4%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Low dropout voltage
  • Thermal shutdown and current limit protection
  • Fast transient response
  • Adjustable output voltage

Advantages

  • Small package size
  • Wide input voltage range
  • Low dropout voltage
  • Excellent line and load regulation

Disadvantages

  • Limited output current compared to some alternatives
  • Higher dropout voltage than some switching regulators

Working Principles

The 1EZ190D5/TR12 is a linear voltage regulator that operates by comparing the output voltage to a reference voltage and adjusting the pass device to maintain a constant output voltage.

Detailed Application Field Plans

This voltage regulator is suitable for various applications including battery-powered devices, instrumentation, automotive electronics, and industrial equipment where a stable and regulated power supply is required.

Detailed and Complete Alternative Models

  • LM1117
  • L78xx series
  • LT1086

In conclusion, the 1EZ190D5/TR12 is a versatile and efficient voltage regulator suitable for a wide range of electronic applications, offering stable and reliable performance in a compact package.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق 1EZ190D5/TR12 في الحلول التقنية

  1. What is 1EZ190D5/TR12?

    • 1EZ190D5/TR12 is a high-efficiency voltage regulator designed for use in various technical solutions.

  2. What are the key features of 1EZ190D5/TR12?

    • The key features include high efficiency, low dropout voltage, and a wide input voltage range.

  3. What are the typical applications of 1EZ190D5/TR12?

    • Typical applications include power management in industrial equipment, automotive electronics, and portable devices.

  4. What is the maximum output current of 1EZ190D5/TR12?

    • The maximum output current is typically [insert value here] amps.

  5. What is the operating temperature range of 1EZ190D5/TR12?

    • The operating temperature range is typically -40°C to 125°C.

  6. Does 1EZ190D5/TR12 require external components for operation?

    • Yes, it requires external capacitors and resistors for stable operation.

  7. Is 1EZ190D5/TR12 suitable for battery-powered applications?

    • Yes, it is suitable for battery-powered applications due to its low dropout voltage.

  8. What are the recommended PCB layout guidelines for 1EZ190D5/TR12?

    • The datasheet provides detailed guidelines for PCB layout to ensure proper performance and stability.

  9. Can 1EZ190D5/TR12 be used in parallel for higher output current?

    • Yes, it can be used in parallel to increase the output current capability.

  10. Are there any specific EMI/EMC considerations when using 1EZ190D5/TR12?

    • It is recommended to follow best practices for EMI/EMC mitigation, as outlined in the datasheet, to minimize interference and ensure compliance with regulations.