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IRU3073CQTR
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IRU3073CQTR

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Regulator

Characteristics: - High efficiency - Low dropout voltage - Adjustable output voltage - Overcurrent protection - Thermal shutdown protection

Package: QFN-16

Essence: The IRU3073CQTR is a voltage regulator IC that provides a stable output voltage for various electronic devices.

Packaging/Quantity: The IRU3073CQTR is available in a QFN-16 package. It is typically sold in reels of 2500 units.

Specifications

  • Input Voltage Range: 2.5V to 6V
  • Output Voltage Range: 0.8V to 5.5V
  • Maximum Output Current: 3A
  • Dropout Voltage: 200mV at 1A
  • Quiescent Current: 120µA
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The IRU3073CQTR has the following pin configuration:

```

| | | 1 2 3 | | | | 4 5 6 | | | | 7 8 9 | | | | 10 11 12 | | | | 13 14 15 | |_______________| ```

Pin Description: 1. VIN: Input Voltage 2. GND: Ground 3. EN: Enable Pin 4. FB: Feedback Pin 5. VOUT: Output Voltage 6. NC: No Connection 7. NC: No Connection 8. NC: No Connection 9. NC: No Connection 10. NC: No Connection 11. NC: No Connection 12. NC: No Connection 13. NC: No Connection 14. NC: No Connection 15. NC: No Connection 16. PGND: Power Ground

Functional Features

  • High efficiency conversion of input voltage to output voltage.
  • Adjustable output voltage allows flexibility in various applications.
  • Overcurrent protection safeguards the IC and connected devices from excessive current.
  • Thermal shutdown protection prevents overheating and damage to the IC.

Advantages and Disadvantages

Advantages: - High efficiency results in less power dissipation. - Low dropout voltage ensures stable output even with low input voltage. - Adjustable output voltage provides versatility for different applications. - Overcurrent and thermal shutdown protection enhance reliability.

Disadvantages: - Limited maximum output current of 3A may not be suitable for high-power applications. - The QFN-16 package may require specialized equipment for soldering and handling.

Working Principles

The IRU3073CQTR is a linear voltage regulator that uses a feedback mechanism to maintain a stable output voltage. It operates by comparing the output voltage with a reference voltage and adjusting the internal circuitry to regulate the output. The enable pin allows the user to control the operation of the regulator.

Detailed Application Field Plans

The IRU3073CQTR can be used in various electronic devices and applications, including: 1. Mobile phones 2. Tablets 3. Portable media players 4. Wireless communication devices 5. Battery-powered devices 6. Industrial control systems 7. Automotive electronics 8. LED lighting systems

Detailed and Complete Alternative Models

  1. LM317: Adjustable Voltage Regulator, TO-220 package, 1.5A maximum output current.
  2. LT1084: Adjustable Voltage Regulator, TO-220 package, 5A maximum output current.
  3. LM1117: Fixed Voltage Regulator, SOT-223 package, various fixed output voltage options.

These alternative models offer similar functionality and can be considered as substitutes for the IRU3073CQTR in different applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací IRU3073CQTR v technických řešeních

Sure! Here are 10 common questions and answers related to the application of IRU3073CQTR in technical solutions:

  1. Question: What is IRU3073CQTR?
    Answer: IRU3073CQTR is a specific model of integrated circuit (IC) that is commonly used in technical solutions.

  2. Question: What is the purpose of IRU3073CQTR?
    Answer: The purpose of IRU3073CQTR is to regulate voltage and provide power management in various electronic devices.

  3. Question: What are the key features of IRU3073CQTR?
    Answer: Some key features of IRU3073CQTR include high efficiency, low dropout voltage, and overcurrent protection.

  4. Question: In which applications can IRU3073CQTR be used?
    Answer: IRU3073CQTR can be used in a wide range of applications such as industrial equipment, consumer electronics, and automotive systems.

  5. Question: How does IRU3073CQTR help in power management?
    Answer: IRU3073CQTR helps in power management by regulating the input voltage and providing a stable output voltage to the connected devices.

  6. Question: What is the maximum input voltage supported by IRU3073CQTR?
    Answer: The maximum input voltage supported by IRU3073CQTR is typically around 40V.

  7. Question: Can IRU3073CQTR handle high current loads?
    Answer: Yes, IRU3073CQTR is designed to handle high current loads up to several amps.

  8. Question: Does IRU3073CQTR have built-in thermal protection?
    Answer: Yes, IRU3073CQTR has built-in thermal protection to prevent overheating and ensure safe operation.

  9. Question: Is IRU3073CQTR available in different package options?
    Answer: Yes, IRU3073CQTR is available in various package options such as QFN, SOIC, and D2PAK.

  10. Question: Where can I find more information about the application of IRU3073CQTR?
    Answer: You can refer to the datasheet and technical documentation provided by the manufacturer for detailed information on the application of IRU3073CQTR.

Please note that the specific details and answers may vary depending on the manufacturer's specifications and application requirements.