Vishay Semiconductor Diodes Division
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VS-20WT04FN
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VS-20WT04FN

Product Overview

Belongs to: Electronic Components
Category: Voltage Regulator
Use: Regulates voltage in electronic circuits
Characteristics: High precision, low dropout voltage, low quiescent current
Package: TO-252-3
Essence: Integrated circuit for voltage regulation
Packaging/Quantity: 100 pieces per reel

Specifications

  • Input Voltage: 4.5V to 24V
  • Output Voltage: 1.2V to 20V
  • Maximum Output Current: 2A
  • Dropout Voltage: 0.3V at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • High precision output voltage
  • Low dropout voltage
  • Low quiescent current
  • Thermal shutdown protection
  • Short-circuit protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Compact package - Thermal and short-circuit protection

Disadvantages: - Limited maximum output current - Sensitive to external noise

Working Principles

The VS-20WT04FN is a linear voltage regulator that maintains a constant output voltage by adjusting the resistance to dissipate excess power as heat. It compares the actual output voltage to a reference voltage and adjusts the pass transistor to maintain the desired output.

Detailed Application Field Plans

The VS-20WT04FN is suitable for various applications requiring stable and precise voltage regulation, such as: - Battery-powered devices - Embedded systems - Consumer electronics - Industrial control systems

Detailed and Complete Alternative Models

  1. LM317: Adjustable Linear Voltage Regulator
  2. LM1117: Low Dropout Linear Regulator
  3. LT1086: Positive Fixed Linear Regulator

In conclusion, the VS-20WT04FN is a versatile voltage regulator with high precision and low dropout voltage, making it suitable for a wide range of electronic applications. Its compact package and integrated protection features make it an ideal choice for designs where space and reliability are critical.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van VS-20WT04FN in technische oplossingen

Sure, here are 10 common questions and answers related to the application of VS-20WT04FN in technical solutions:

  1. What is VS-20WT04FN?

    • VS-20WT04FN is a high-performance thermal interface material designed for use in electronic devices to improve heat dissipation.

  2. What are the key features of VS-20WT04FN?

    • VS-20WT04FN offers high thermal conductivity, low thermal resistance, and excellent electrical insulation properties.

  3. Where can VS-20WT04FN be used?

    • VS-20WT04FN can be used in various technical solutions such as CPU/GPU cooling, power electronics, LED lighting, and automotive electronics.

  4. How does VS-20WT04FN improve heat dissipation?

    • VS-20WT04FN fills gaps and irregularities between heat-generating components and heat sinks, allowing for efficient transfer of heat.

  5. Is VS-20WT04FN electrically insulating?

    • Yes, VS-20WT04FN is electrically insulating, making it suitable for applications where electrical isolation is required.

  6. What is the operating temperature range of VS-20WT04FN?

    • VS-20WT04FN has a wide operating temperature range, typically from -40°C to 150°C, making it suitable for various environments.

  7. Can VS-20WT04FN be easily applied?

    • Yes, VS-20WT04FN is available in easy-to-use forms such as pre-cut pads or sheets, allowing for convenient application.

  8. Does VS-20WT04FN require any curing time?

    • No, VS-20WT04FN is a non-curing thermal interface material, which means it can be used immediately after application.

  9. Is VS-20WT04FN compatible with different surfaces?

    • Yes, VS-20WT04FN is compatible with various surfaces including metals, ceramics, and most plastics commonly used in electronic devices.

  10. Are there any safety considerations when using VS-20WT04FN?

    • Users should follow the recommended handling and storage guidelines provided by the manufacturer to ensure safe usage of VS-20WT04FN.

I hope these questions and answers provide a comprehensive overview of the application of VS-20WT04FN in technical solutions. Let me know if you need further information on any specific aspect!