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FSQ0265RLX
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FSQ0265RLX

Product Overview

Category

FSQ0265RLX belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in power supply applications.

Characteristics

  • FSQ0265RLX is a highly efficient, low-power offline switcher.
  • It integrates a power MOSFET and a controller IC into a single package.
  • The device operates at high frequency, enabling compact designs.
  • It offers excellent performance in terms of efficiency and reliability.

Package

FSQ0265RLX is available in a TO-220F package.

Essence

The essence of FSQ0265RLX lies in its ability to provide efficient power conversion in various applications.

Packaging/Quantity

This product is typically packaged in reels or tubes, with quantities varying based on customer requirements.

Specifications

  • Input Voltage Range: 85V - 265V AC
  • Output Power: Up to 65W
  • Switching Frequency: 66kHz
  • Operating Temperature Range: -40°C to +105°C
  • Standby Power Consumption: <0.1W

Detailed Pin Configuration

FSQ0265RLX features a 7-pin configuration:

  1. VCC: Power supply input for the internal control circuitry.
  2. GND: Ground reference for the device.
  3. Drain: Connection to the power MOSFET drain terminal.
  4. Source: Connection to the power MOSFET source terminal.
  5. Feedback: Input for regulating the output voltage.
  6. Sync: Synchronization input for external clock signals.
  7. FB/OLP: Feedback/Overload Protection pin for controlling the output voltage and protection functions.

Functional Features

  • High efficiency: FSQ0265RLX offers excellent power conversion efficiency, reducing energy waste.
  • Overload protection: The device incorporates overload protection to safeguard against excessive current.
  • Soft-start function: It includes a soft-start feature to prevent inrush current during startup.
  • Frequency jittering: FSQ0265RLX utilizes frequency jittering to minimize electromagnetic interference (EMI).
  • Auto-restart: In the event of a fault condition, the device automatically restarts after a predetermined delay.

Advantages and Disadvantages

Advantages

  • High efficiency leads to energy savings.
  • Compact design due to high-frequency operation.
  • Integrated power MOSFET and controller simplify circuitry.
  • Overload protection enhances system reliability.
  • Soft-start function prevents inrush current.

Disadvantages

  • Limited output power compared to higher-rated devices.
  • Requires external synchronization for specific applications.

Working Principles

FSQ0265RLX operates as a flyback converter, converting the input AC voltage into a regulated DC output. The internal control circuitry manages the switching of the power MOSFET, controlling the energy transfer to the output. By regulating the duty cycle of the switching signal, the device maintains a stable output voltage.

Detailed Application Field Plans

FSQ0265RLX finds application in various fields, including:

  1. Power adapters for consumer electronics.
  2. LED lighting systems.
  3. Industrial power supplies.
  4. Home appliances.
  5. Automotive electronics.

Detailed and Complete Alternative Models

  • FSQ0365RLX
  • FSQ0465RLX
  • FSQ0565RLX
  • FSQ0665RLX
  • FSQ0765RLX

These alternative models offer similar functionality and characteristics, with varying power ratings to suit different application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av FSQ0265RLX i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of FSQ0265RLX in technical solutions:

  1. Question: What is FSQ0265RLX?
    Answer: FSQ0265RLX is a power switch IC (Integrated Circuit) designed for high-efficiency offline Switched-Mode Power Supply (SMPS) applications.

  2. Question: What are the key features of FSQ0265RLX?
    Answer: The key features of FSQ0265RLX include built-in protection features, high efficiency, low standby power consumption, and compact size.

  3. Question: What is the maximum output power that FSQ0265RLX can handle?
    Answer: FSQ0265RLX can handle a maximum output power of up to 65 watts.

  4. Question: Can FSQ0265RLX be used in both AC-DC and DC-DC power supply applications?
    Answer: Yes, FSQ0265RLX can be used in both AC-DC and DC-DC power supply applications.

  5. Question: What is the input voltage range supported by FSQ0265RLX?
    Answer: FSQ0265RLX supports an input voltage range of 85VAC to 265VAC.

  6. Question: Does FSQ0265RLX have overvoltage protection?
    Answer: Yes, FSQ0265RLX has built-in overvoltage protection to safeguard against voltage spikes.

  7. Question: Can FSQ0265RLX operate in a wide temperature range?
    Answer: Yes, FSQ0265RLX is designed to operate in a wide temperature range, typically from -40°C to +105°C.

  8. Question: Is FSQ0265RLX suitable for use in energy-efficient appliances?
    Answer: Yes, FSQ0265RLX is highly suitable for use in energy-efficient appliances due to its high efficiency and low standby power consumption.

  9. Question: Can FSQ0265RLX be used in battery charging applications?
    Answer: Yes, FSQ0265RLX can be used in battery charging applications, provided the voltage and current requirements are within its specifications.

  10. Question: Are there any application notes or reference designs available for FSQ0265RLX?
    Answer: Yes, the manufacturer provides application notes and reference designs that can help in the proper implementation of FSQ0265RLX in various technical solutions.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.