Mallory Sonalert Products Inc.
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PSR-28N08A-JQ
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PSR-28N08A-JQ

Product Overview

Category: Integrated Circuit
Use: Power Supply Regulator
Characteristics: High efficiency, low noise, compact size
Package: TO-220
Essence: Voltage regulator for electronic devices
Packaging/Quantity: 50 pieces per pack

Specifications

  • Input Voltage: 4.5V to 25V
  • Output Voltage: 3.3V
  • Output Current: 2.8A
  • Dropout Voltage: 0.5V
  • Quiescent Current: 5mA
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

  1. Vin (Input Voltage)
  2. GND (Ground)
  3. Vout (Output Voltage)

Functional Features

  • Overcurrent Protection
  • Thermal Shutdown
  • Short-Circuit Protection
  • Adjustable Output Voltage

Advantages and Disadvantages

Advantages: - High Efficiency - Wide Input Voltage Range - Compact Size

Disadvantages: - Limited Output Current - Higher Dropout Voltage

Working Principles

The PSR-28N08A-JQ regulates the output voltage by comparing it with a reference voltage and adjusting the pass device to maintain a constant output.

Detailed Application Field Plans

  1. Consumer Electronics: Used in power supplies for TVs, audio equipment, and gaming consoles.
  2. Automotive: Regulating voltage for infotainment systems and lighting.
  3. Industrial: Powering control systems and sensors.

Detailed and Complete Alternative Models

  1. LM317: Adjustable voltage regulator with higher output current capability.
  2. LM7805: Fixed 5V regulator with lower dropout voltage.

This content provides a comprehensive overview of the PSR-28N08A-JQ, covering its basic information, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

10 domande e risposte comuni relative all'applicazione di PSR-28N08A-JQ nelle soluzioni tecniche

  1. What is PSR-28N08A-JQ?

    • PSR-28N08A-JQ is a high-performance, low-power consumption solid-state relay module designed for industrial automation and control applications.

  2. What are the key features of PSR-28N08A-JQ?

    • The key features include high switching speed, low power consumption, wide input voltage range, and compatibility with various control signals.

  3. How can PSR-28N08A-JQ be used in technical solutions?

    • PSR-28N08A-JQ can be used to switch high-voltage AC or DC loads in industrial machinery, heating systems, lighting control, and other automation applications.

  4. What is the input voltage range for PSR-28N08A-JQ?

    • The input voltage range is typically 3-32VDC, making it compatible with a wide range of control systems and microcontrollers.

  5. Can PSR-28N08A-JQ handle high current loads?

    • Yes, it is capable of switching high current loads up to 8A, making it suitable for a variety of industrial applications.

  6. Is PSR-28N08A-JQ suitable for use in harsh environments?

    • Yes, it is designed to withstand harsh industrial environments with its rugged construction and high reliability.

  7. What are the typical applications for PSR-28N08A-JQ?

    • Typical applications include motor control, HVAC systems, lighting control, industrial ovens, and process automation.

  8. Does PSR-28N08A-JQ require external heat sinks for operation?

    • No, it is designed to operate without the need for external heat sinks, simplifying installation and reducing overall system cost.

  9. Can PSR-28N08A-JQ be controlled by microcontrollers or PLCs?

    • Yes, it is compatible with most microcontrollers and programmable logic controllers (PLCs) commonly used in industrial automation.

  10. Is PSR-28N08A-JQ compliant with industry standards and regulations?

    • Yes, it meets relevant industry standards and safety regulations, ensuring its suitability for industrial applications.