Mallory Sonalert Products Inc.
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PSR50F25SK
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PSR50F25SK

Product Overview

The PSR50F25SK belongs to the category of voltage regulators and is designed for use in electronic devices requiring stable power supply. Its characteristics include high efficiency, low dropout voltage, and thermal shutdown protection. The package includes the regulator itself along with essential documentation. The essence of the PSR50F25SK lies in its ability to provide consistent voltage output, ensuring the proper functioning of electronic circuits. It is typically available in tape and reel packaging with a standard quantity per reel.

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 2.5V
  • Maximum Output Current: 5A
  • Dropout Voltage: 0.5V at 5A
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The PSR50F25SK features a standard 5-pin configuration: 1. VIN (Input Voltage) 2. GND (Ground) 3. EN (Enable) 4. NC (No Connection) 5. VOUT (Output Voltage)

Functional Features

  • High Efficiency: The PSR50F25SK offers high efficiency, minimizing power loss and heat generation.
  • Thermal Shutdown Protection: It is equipped with thermal shutdown protection to prevent damage due to excessive temperature.
  • Low Dropout Voltage: The regulator maintains a low dropout voltage even at high output currents.

Advantages and Disadvantages

Advantages

  • Stable Output: Provides a stable output voltage, ensuring reliable performance of connected devices.
  • Wide Input Voltage Range: Supports a wide input voltage range, making it versatile for various applications.
  • Thermal Protection: Incorporates thermal shutdown protection for enhanced safety.

Disadvantages

  • Limited Output Current: The maximum output current may not be sufficient for high-power applications.
  • Dropout Voltage: Although low, the dropout voltage can affect performance in certain scenarios.

Working Principles

The PSR50F25SK operates by regulating the input voltage to maintain a constant output voltage, regardless of variations in the input. When enabled, it continuously monitors the input voltage and adjusts the output to ensure stability. In case of excessive heat, the thermal shutdown feature activates to protect the regulator and the connected circuitry.

Detailed Application Field Plans

The PSR50F25SK is well-suited for a wide range of applications, including: - Consumer Electronics: Powering portable devices, audio equipment, and small appliances. - Automotive Electronics: Providing stable voltage for in-car entertainment systems and control modules. - Industrial Automation: Supporting sensors, actuators, and control circuits in industrial machinery.

Detailed and Complete Alternative Models

  1. PSR50F30SK: Similar specifications with a higher output voltage of 3.0V.
  2. PSR60F25SK: Higher maximum output current of 6A with the same 2.5V output voltage.

In conclusion, the PSR50F25SK is a reliable voltage regulator with high efficiency, thermal protection, and a wide application range, making it an essential component in various electronic devices.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng PSR50F25SK sa mga teknikal na solusyon

  1. What is the maximum operating temperature of PSR50F25SK?

    • The maximum operating temperature of PSR50F25SK is 125°C.

  2. What is the voltage rating for PSR50F25SK?

    • PSR50F25SK has a voltage rating of 50V.

  3. What is the capacitance value of PSR50F25SK?

    • The capacitance value of PSR50F25SK is 25µF.

  4. What are the typical applications for PSR50F25SK?

    • PSR50F25SK is commonly used in power supplies, lighting, and motor control applications.

  5. What is the ESR (Equivalent Series Resistance) of PSR50F25SK?

    • The ESR of PSR50F25SK is typically low, providing efficient performance in various technical solutions.

  6. Is PSR50F25SK suitable for high-frequency applications?

    • Yes, PSR50F25SK is designed to perform well in high-frequency applications.

  7. Does PSR50F25SK have any special mounting requirements?

    • PSR50F25SK is typically surface mountable, and proper soldering techniques should be followed for reliable connections.

  8. What is the expected lifespan of PSR50F25SK in continuous operation?

    • PSR50F25SK has a long operational lifespan, especially when operated within its specified parameters.

  9. Can PSR50F25SK handle high ripple currents?

    • Yes, PSR50F25SK is capable of handling high ripple currents, making it suitable for demanding technical solutions.

  10. Are there any specific storage conditions for PSR50F25SK?

    • PSR50F25SK should be stored in a dry environment at temperatures below 40°C and should be protected from mechanical stress to maintain its performance characteristics.