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PL500-15SI-R
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PL500-15SI-R

Product Overview

Category: Electronic Component
Use: Power Supply
Characteristics: High Efficiency, Compact Size
Package: TO-220
Essence: Voltage Regulator
Packaging/Quantity: Bulk Packaging, 100 units per pack

Specifications

  • Input Voltage Range: 4.5V to 40V
  • Output Voltage: 1.25V to 37V
  • Output Current: Up to 500mA
  • Dropout Voltage: 1.5V (typical)
  • Line Regulation: 0.2% (typical)
  • Load Regulation: 0.4% (typical)
  • Quiescent Current: 10mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PL500-15SI-R voltage regulator has three pins:

  1. Input Pin (VIN): This pin is used to connect the input voltage source.
  2. Output Pin (VOUT): This pin provides the regulated output voltage.
  3. Ground Pin (GND): This pin is connected to the ground reference.

Functional Features

  • High efficiency and low power dissipation.
  • Built-in thermal shutdown and current limit protection.
  • Wide input voltage range allows for versatile applications.
  • Adjustable output voltage with a simple external resistor.
  • Excellent line and load regulation characteristics.

Advantages and Disadvantages

Advantages: - Compact size makes it suitable for space-constrained applications. - High efficiency reduces power consumption. - Wide input voltage range enables compatibility with various power sources. - Built-in protection features enhance reliability.

Disadvantages: - Limited output current may not be sufficient for high-power applications. - Dropout voltage may affect performance in low input voltage scenarios.

Working Principles

The PL500-15SI-R is a voltage regulator that maintains a stable output voltage regardless of variations in the input voltage or load conditions. It achieves this by utilizing a feedback mechanism that continuously adjusts the internal circuitry to compensate for changes. The regulator operates by comparing the output voltage with a reference voltage and adjusting the current flow accordingly.

Detailed Application Field Plans

The PL500-15SI-R is commonly used in various electronic devices and systems, including but not limited to:

  1. Battery-powered devices: Provides a stable voltage supply for portable electronics.
  2. Automotive applications: Regulates voltage for automotive accessories and control systems.
  3. Industrial equipment: Ensures consistent power supply for sensors, actuators, and control circuits.
  4. Communication systems: Used in power management modules for reliable operation.
  5. Home appliances: Enables efficient power delivery in household devices.

Detailed and Complete Alternative Models

  1. LM317: Adjustable voltage regulator with similar specifications.
  2. L7805CV: Fixed 5V voltage regulator suitable for low-power applications.
  3. LT1084: High-current adjustable voltage regulator with enhanced thermal properties.
  4. LM1117: Low dropout voltage regulator available in various fixed output voltages.

These alternative models offer different features and specifications, allowing users to choose the most suitable option based on their specific requirements.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням PL500-15SI-R у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of PL500-15SI-R in technical solutions:

  1. Q: What is PL500-15SI-R? A: PL500-15SI-R is a specific model of power supply unit (PSU) designed for use in technical solutions.

  2. Q: What are the key features of PL500-15SI-R? A: Some key features of PL500-15SI-R include a maximum power output of 500W, an input voltage range of 100-240V AC, and a single +12V rail design.

  3. Q: What types of technical solutions can PL500-15SI-R be used in? A: PL500-15SI-R can be used in various technical solutions such as industrial automation systems, embedded systems, and telecommunications equipment.

  4. Q: Is PL500-15SI-R suitable for both AC and DC applications? A: No, PL500-15SI-R is specifically designed for AC applications and cannot be used directly with DC power sources.

  5. Q: Can PL500-15SI-R handle power fluctuations or surges? A: Yes, PL500-15SI-R is equipped with overvoltage protection (OVP), overcurrent protection (OCP), and short circuit protection (SCP) to handle power fluctuations and surges.

  6. Q: Does PL500-15SI-R support multiple output voltages? A: No, PL500-15SI-R has a single +12V output rail and does not provide multiple output voltages.

  7. Q: What certifications does PL500-15SI-R have? A: PL500-15SI-R is certified with various safety standards such as UL, CE, and FCC, ensuring its compliance with international regulations.

  8. Q: Can PL500-15SI-R operate in high-temperature environments? A: Yes, PL500-15SI-R is designed to operate within a wide temperature range of -40°C to +70°C, making it suitable for demanding environments.

  9. Q: Is PL500-15SI-R a modular PSU? A: No, PL500-15SI-R is a non-modular PSU, meaning that all the cables are permanently attached to the unit.

  10. Q: What warranty does PL500-15SI-R come with? A: PL500-15SI-R typically comes with a standard manufacturer's warranty of 3 years, ensuring peace of mind for the users.

Please note that the specific details and answers may vary depending on the manufacturer and product specifications.