Sharp Microelectronics
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PQ1R30
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PQ1R30

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics: Low Dropout, High Current, Adjustable Output
  • Package: TO-220
  • Essence: Monolithic IC
  • Packaging/Quantity: Tape and Reel, 1000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Output Current: Up to 3A
  • Dropout Voltage: 0.4V (typical)
  • Line Regulation: ±0.05% (typical)
  • Load Regulation: ±0.1% (typical)
  • Quiescent Current: 80μA (typical)

Detailed Pin Configuration

The PQ1R30 voltage regulator has the following pin configuration:

  1. VIN: Input Voltage
  2. GND: Ground
  3. VOUT: Output Voltage

Functional Features

  • Low dropout voltage ensures stable output even with small input-output differentials.
  • High current capability allows for powering a wide range of devices.
  • Adjustable output voltage provides flexibility in various applications.
  • Excellent line and load regulation ensure consistent performance.

Advantages

  • Wide input voltage range enables compatibility with different power sources.
  • Low quiescent current minimizes power consumption during standby or idle modes.
  • TO-220 package offers efficient heat dissipation and ease of mounting.

Disadvantages

  • Higher dropout voltage compared to some other voltage regulators in the market.
  • Limited output current may not be suitable for high-power applications.

Working Principles

The PQ1R30 is a monolithic integrated circuit designed as a low dropout voltage regulator. It regulates the output voltage by comparing the reference voltage with the feedback voltage. The internal circuitry adjusts the pass transistor to maintain a stable output voltage, even with varying input voltages and load conditions.

Detailed Application Field Plans

The PQ1R30 is widely used in various electronic devices and systems that require a stable and adjustable power supply. Some common application fields include:

  1. Consumer Electronics: Powering audio/video equipment, gaming consoles, and portable devices.
  2. Automotive: Providing regulated power for car infotainment systems, lighting, and sensors.
  3. Industrial Automation: Supplying power to control panels, motor drives, and PLCs.
  4. Telecommunications: Powering network routers, switches, and base stations.
  5. Medical Devices: Regulating power for patient monitoring systems, diagnostic equipment, etc.

Detailed and Complete Alternative Models

  • PQ1R25: Similar specifications but with a lower output current of 2A.
  • PQ1R35: Similar specifications but with a higher output current of 5A.
  • PQ1R40: Similar specifications but with a higher dropout voltage of 0.6V.

(Note: This list is not exhaustive and other alternative models may exist.)

This concludes the encyclopedia entry for PQ1R30, a versatile voltage regulator offering stable and adjustable power supply capabilities for various applications.

10 domande e risposte comuni relative all'applicazione di PQ1R30 nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of PQ1R30 in technical solutions:

  1. Q: What is PQ1R30? A: PQ1R30 is a technical specification that defines the requirements for a specific component or solution.

  2. Q: How can I apply PQ1R30 in my technical solution? A: To apply PQ1R30, you need to ensure that your solution meets all the specified requirements outlined in the specification document.

  3. Q: Are there any alternative specifications to PQ1R30? A: Yes, there may be alternative specifications available depending on your specific requirements. However, PQ1R30 is commonly used and widely accepted in many industries.

  4. Q: Can I modify the requirements of PQ1R30 to suit my needs? A: Generally, it is not recommended to modify the requirements of PQ1R30 as it may affect the compatibility and interoperability of your solution with other systems.

  5. Q: How do I know if my solution complies with PQ1R30? A: You can verify the compliance of your solution by conducting thorough testing and validation against the requirements specified in PQ1R30.

  6. Q: Is PQ1R30 applicable to all types of technical solutions? A: No, PQ1R30 may be specific to certain industries or applications. It is important to check if the specification is relevant to your particular solution.

  7. Q: Where can I find the PQ1R30 specification document? A: The PQ1R30 specification document can usually be obtained from the organization or industry body responsible for its development and maintenance.

  8. Q: What happens if my solution does not meet the requirements of PQ1R30? A: If your solution does not meet the requirements of PQ1R30, you may need to make necessary modifications or seek alternative specifications that align with your solution.

  9. Q: Can I claim compliance with PQ1R30 without any testing or validation? A: It is not recommended to claim compliance without proper testing and validation. Thorough evaluation ensures that your solution truly meets the specified requirements.

  10. Q: Are there any certifications available for PQ1R30 compliance? A: Depending on the industry or application, there may be certifications available to demonstrate compliance with PQ1R30. It is advisable to check with relevant certification bodies.