Vishay Semiconductor Diodes Division
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VI20202G-M3/4W
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VI20202G-M3/4W

Product Category: Power Management IC

Basic Information Overview: - Category: Voltage Regulator - Use: Regulating voltage in electronic circuits - Characteristics: High efficiency, low dropout voltage, thermal shutdown protection - Package: TO-220, TO-263 - Essence: Stabilizing input voltage to provide a constant output voltage - Packaging/Quantity: Typically sold in reels of 250 or 500 units

Specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.2V to 25V - Maximum Output Current: 3A - Dropout Voltage: 0.6V at 3A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features: - Wide input voltage range - Low dropout voltage - Overcurrent and thermal protection - Adjustable output voltage

Advantages and Disadvantages: - Advantages: - High efficiency - Wide operating temperature range - Thermal shutdown protection - Disadvantages: - Higher cost compared to linear regulators - Requires external components for stability

Working Principles: The VI20202G-M3/4W operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite changes in input voltage and load.

Detailed Application Field Plans: - Industrial automation - Automotive electronics - Telecommunications equipment - Consumer electronics

Detailed and Complete Alternative Models: - LM317 - LM7805 - LT1086

This concludes the entry for VI20202G-M3/4W, covering its product category, basic information overview, specifications, pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av VI20202G-M3/4W i tekniska lösningar

  1. What is VI20202G-M3/4W?

    • VI20202G-M3/4W is a high-power, high-efficiency RF power amplifier module designed for use in various technical solutions.

  2. What is the frequency range of VI20202G-M3/4W?

    • The frequency range of VI20202G-M3/4W is typically from 1805 MHz to 1880 MHz.

  3. What is the maximum output power of VI20202G-M3/4W?

    • The maximum output power of VI20202G-M3/4W is typically 40 Watts.

  4. What are the typical applications of VI20202G-M3/4W?

    • VI20202G-M3/4W is commonly used in base station and wireless infrastructure applications.

  5. What is the input voltage range for VI20202G-M3/4W?

    • The input voltage range for VI20202G-M3/4W is typically from 22V to 32V.

  6. What is the efficiency of VI20202G-M3/4W?

    • The efficiency of VI20202G-M3/4W is typically around 45% at maximum output power.

  7. Is VI20202G-M3/4W suitable for outdoor use?

    • Yes, VI20202G-M3/4W is designed to be suitable for outdoor use with appropriate environmental protection.

  8. Does VI20202G-M3/4W require external cooling?

    • Yes, VI20202G-M3/4W typically requires external cooling to maintain optimal performance.

  9. Can VI20202G-M3/4W be integrated into existing RF systems?

    • Yes, VI20202G-M3/4W can be integrated into existing RF systems with proper consideration of matching and control interfaces.

  10. What are the key advantages of using VI20202G-M3/4W in technical solutions?

    • The key advantages of VI20202G-M3/4W include its high power output, high efficiency, and suitability for outdoor use, making it ideal for various RF power amplification needs.