Vishay Semiconductor Diodes Division
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VS-111RKI120
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VS-111RKI120

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: High efficiency, low dropout voltage
Package: TO-220
Essence: Regulating voltage for electronic devices
Packaging/Quantity: 1 piece

Specifications

  • Input Voltage: 4.5V to 40V
  • Output Voltage: 1.25V to 37V
  • Output Current: 1.5A
  • Dropout Voltage: 1.5V
  • Operating Temperature: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

  • Low dropout voltage
  • Thermal shutdown protection
  • Short circuit current limit
  • Fast transient response

Advantages and Disadvantages

Advantages: - Wide input voltage range - High efficiency - Compact package size

Disadvantages: - Limited output current compared to some models - Higher dropout voltage than some competitors

Working Principles

The VS-111RKI120 is designed to regulate the output voltage by comparing it with a reference voltage and adjusting the pass device to maintain a stable output.

Detailed Application Field Plans

  1. Power supply for microcontrollers and other digital ICs
  2. Battery-powered devices
  3. Automotive electronics

Detailed and Complete Alternative Models

  1. LM317
  2. LM7805
  3. LT1083

This integrated circuit is widely used in various electronic devices due to its high efficiency and reliable performance.

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10个与VS-111RKI120在技术解决方案中的应用相关的常见问题及解答

  1. What is VS-111RKI120?

    • VS-111RKI120 is a high-performance epoxy resin adhesive commonly used in technical solutions for bonding, sealing, and potting applications.

  2. What are the key features of VS-111RKI120?

    • VS-111RKI120 offers excellent chemical resistance, high temperature resistance, and superior electrical insulation properties, making it ideal for demanding technical applications.

  3. How is VS-111RKI120 applied?

    • VS-111RKI120 is typically applied by mixing the resin and hardener in the specified ratio and then dispensing or spreading the adhesive onto the surfaces to be bonded, sealed, or potted.

  4. What materials can VS-111RKI120 bond effectively?

    • VS-111RKI120 can bond various substrates including metals, ceramics, glass, and many plastics, providing strong and durable adhesion.

  5. Is VS-111RKI120 suitable for outdoor applications?

    • Yes, VS-111RKI120 is designed to withstand outdoor exposure and is resistant to UV degradation, making it suitable for outdoor technical solutions.

  6. What is the curing time for VS-111RKI120?

    • The curing time for VS-111RKI120 can vary based on factors such as temperature and application thickness, but typically ranges from a few hours to overnight.

  7. Can VS-111RKI120 be used for potting electronic components?

    • Yes, VS-111RKI120 is commonly used for potting electronic components due to its excellent electrical insulation properties and protection against moisture and chemicals.

  8. Does VS-111RKI120 require special surface preparation before application?

    • It is recommended to clean and degrease the surfaces to be bonded or sealed with VS-111RKI120 to ensure optimal adhesion.

  9. What temperature range can VS-111RKI120 withstand?

    • VS-111RKI120 can withstand temperatures ranging from -50°C to 150°C, making it suitable for applications exposed to both extreme cold and moderate heat.

  10. Is VS-111RKI120 compliant with any industry standards or certifications?

    • Yes, VS-111RKI120 may be compliant with industry standards such as UL 94V-0 for flammability and RoHS for restriction of hazardous substances, depending on the specific formulation and application.