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FSQ0765RSWDTU
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FSQ0765RSWDTU

Product Overview

  • Category: Integrated Circuit
  • Use: Power Switch
  • Characteristics: High efficiency, low standby power consumption
  • Package: TO-220F-6L
  • Essence: MOSFET and PWM controller integrated into a single chip
  • Packaging/Quantity: 50 pieces per tube

Specifications

  • Input Voltage Range: 85V to 265V AC
  • Output Power: Up to 65W
  • Frequency Range: 50Hz to 100kHz
  • Operating Temperature: -40°C to +105°C
  • Standby Power Consumption: Less than 0.1W

Detailed Pin Configuration

The FSQ0765RSWDTU has a 6-pin configuration:

  1. VCC: Power supply input
  2. GND: Ground reference
  3. FB: Feedback pin for voltage regulation
  4. CS: Current sense pin
  5. DRAIN: Drain pin for the internal MOSFET
  6. SYNC: Synchronization pin for external clock input

Functional Features

  • Integrated high-voltage power MOSFET and PWM controller
  • Built-in protection features like overvoltage, overcurrent, and overtemperature protection
  • Auto-restart function in case of fault conditions
  • Soft-start feature for smooth power-up
  • Frequency jittering for reduced EMI emissions

Advantages and Disadvantages

Advantages: - High efficiency leading to energy savings - Low standby power consumption - Compact size and easy integration - Comprehensive protection features ensure system reliability

Disadvantages: - Limited output power capability (up to 65W) - Restricted operating temperature range

Working Principles

The FSQ0765RSWDTU combines a power MOSFET and a pulse-width modulation (PWM) controller on a single chip. The MOSFET acts as a switch, controlling the power flow to the load. The PWM controller regulates the MOSFET's switching frequency and duty cycle to maintain the desired output voltage. By adjusting the duty cycle, the controller controls the average power delivered to the load.

Detailed Application Field Plans

The FSQ0765RSWDTU is commonly used in various applications, including:

  1. Power supplies for consumer electronics
  2. LED lighting systems
  3. Battery chargers
  4. Industrial control systems
  5. Home appliances

Detailed and Complete Alternative Models

  1. FSQ0565R: Lower power variant (up to 50W)
  2. FSQ0965R: Higher power variant (up to 95W)
  3. FSQ1265R: Higher power variant (up to 120W)

These alternative models offer different power capabilities while maintaining similar features and pin configurations.

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Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von FSQ0765RSWDTU in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of FSQ0765RSWDTU in technical solutions:

  1. Question: What is FSQ0765RSWDTU?
    Answer: FSQ0765RSWDTU is a power switch IC (Integrated Circuit) commonly used in various technical solutions.

  2. Question: What is the maximum voltage rating for FSQ0765RSWDTU?
    Answer: The maximum voltage rating for FSQ0765RSWDTU is typically around 650V.

  3. Question: What is the typical current rating for FSQ0765RSWDTU?
    Answer: The typical current rating for FSQ0765RSWDTU is around 7A.

  4. Question: Can FSQ0765RSWDTU be used in high-frequency applications?
    Answer: Yes, FSQ0765RSWDTU is designed to operate at high frequencies, making it suitable for such applications.

  5. Question: Is FSQ0765RSWDTU suitable for use in power supplies?
    Answer: Yes, FSQ0765RSWDTU is commonly used in power supply designs due to its high efficiency and reliability.

  6. Question: Does FSQ0765RSWDTU have built-in protection features?
    Answer: Yes, FSQ0765RSWDTU typically includes built-in protection features like overvoltage and overcurrent protection.

  7. Question: Can FSQ0765RSWDTU be used in both AC and DC applications?
    Answer: Yes, FSQ0765RSWDTU can be used in both AC and DC applications, depending on the specific requirements.

  8. Question: What is the typical operating temperature range for FSQ0765RSWDTU?
    Answer: The typical operating temperature range for FSQ0765RSWDTU is around -40°C to 125°C.

  9. Question: Is FSQ0765RSWDTU suitable for automotive applications?
    Answer: Yes, FSQ0765RSWDTU is often used in automotive applications due to its robustness and reliability.

  10. Question: Can FSQ0765RSWDTU be easily integrated into existing circuit designs?
    Answer: Yes, FSQ0765RSWDTU is designed to be easily integrated into various circuit designs, making it convenient for engineers and designers.

Please note that the specific details and specifications may vary depending on the manufacturer and version of FSQ0765RSWDTU.