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STRVS185X02E
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STRVS185X02E

Product Overview

Category

The STRVS185X02E belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize voltage in electronic circuits and devices.

Characteristics

  • High efficiency
  • Low dropout voltage
  • Overcurrent protection
  • Thermal shutdown protection

Package

The STRVS185X02E comes in a small outline package (SOP) for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to provide stable voltage output under varying load conditions.

Packaging/Quantity

The STRVS185X02E is typically packaged in reels and quantities vary based on manufacturer specifications.

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

The detailed pin configuration of the STRVS185X02E includes input, output, ground, and enable pins, each serving specific functions within the voltage regulation process.

Functional Features

  • Voltage regulation
  • Overcurrent protection
  • Thermal shutdown protection
  • Enable/disable control

Advantages and Disadvantages

Advantages

  • High efficiency leads to minimal power loss
  • Wide input voltage range allows for versatile applications
  • Overcurrent and thermal protection enhance device safety

Disadvantages

  • Limited maximum output current compared to some alternative models
  • Sensitive to external noise and interference

Working Principles

The STRVS185X02E operates by comparing the actual output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output regardless of changes in input or load conditions.

Detailed Application Field Plans

The STRVS185X02E is well-suited for use in: - Battery-powered devices - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the STRVS185X02E include: - LM317: A widely used adjustable linear voltage regulator - LT1083: High current positive voltage regulator - LM7805: Fixed 5V linear voltage regulator

In conclusion, the STRVS185X02E offers efficient and reliable voltage regulation with a wide range of applications, making it a valuable component in various electronic systems.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací STRVS185X02E v technických řešeních

  1. What is the STRVS185X02E?

    • The STRVS185X02E is a high-voltage, current-mode PWM controller designed for off-line flyback converters.

  2. What is the input voltage range of the STRVS185X02E?

    • The input voltage range of the STRVS185X02E is typically 85VAC to 265VAC.

  3. What is the maximum output power supported by the STRVS185X02E?

    • The STRVS185X02E can support a maximum output power of up to 25W.

  4. What are the key features of the STRVS185X02E?

    • The key features of the STRVS185X02E include overvoltage protection, overcurrent protection, and thermal shutdown, among others.

  5. What type of applications is the STRVS185X02E suitable for?

    • The STRVS185X02E is suitable for applications such as LED lighting, auxiliary power supplies, and home appliances.

  6. What is the switching frequency of the STRVS185X02E?

    • The switching frequency of the STRVS185X02E is typically set at 65kHz.

  7. What are the recommended external components for using the STRVS185X02E?

    • The recommended external components include a MOSFET, an output diode, and a feedback network.

  8. How does the STRVS185X02E handle overvoltage protection?

    • The STRVS185X02E incorporates overvoltage protection by monitoring the output voltage and shutting down the converter if it exceeds a certain threshold.

  9. What is the operating temperature range of the STRVS185X02E?

    • The operating temperature range of the STRVS185X02E is typically -40°C to 125°C.

  10. Is there a reference design available for the STRVS185X02E?

    • Yes, there are reference designs available to help users implement the STRVS185X02E in their technical solutions effectively.