onsemi

FSQ0365RL

FSQ0365RL Description

The FSQ0365RL is an offline switch flyback converter IC designed for power management applications. Manufactured by onsemi, this device belongs to the FPS™ series and is housed in an 8-lead small outline package (8LSOP). It features a breakdown voltage of 650V, making it suitable for high-voltage applications. The FSQ0365RL operates with a switching frequency range of 55kHz to 67kHz, ensuring efficient power conversion. This IC is designed for surface mount applications and offers a power output of 25 watts. It includes an internal switch, enhancing its functionality and reducing the need for external. components The FSQ0365RL is classified under ECCN EAR99 and is REACH unaffected, ensuring compliance with international regulations.

FSQ0365RL Features

The FSQ0365RL boasts several advanced features that set it apart from similar models:

• Topology: Flyback topology ensures efficient power conversion and isolation between the input and output.
• Internal Switch: The presence of an internal switch simplifies circuit design and reduces the number of external components required.
• Control Features: Synchronous operation enhances efficiency and reduces power loss.
• Fault Protection: Comprehensive protection mechanisms include current limiting, over-load, over-temperature, and over-voltage protection, ensuring robust operation and reliability.
• Voltage Range: A wide supply voltage range of 8V to 20V and a startup voltage of 12V provide flexibility in various power supply configurations.
• Output Isolation: The isolated output ensures safety and reliability in applications where galvanic isolation is required.
• Moisture Sensitivity Level (MSL): MSL 1 (unlimited) indicates that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions.

FSQ0365RL Applications

The FSQ0365RL is ideal for a variety of power management applications, including:

• Adaptive Power Supplies: Suitable for applications requiring adjustable power outputs.
• Charger Circuits: Ideal for battery chargers and other charging applications due to its high efficiency and protection features.
• Power Adapters: Perfect for external power supplies and adapters for various electronic devices.
• Industrial Control Systems: Can be used in control systems that require isolated power supplies.
• Consumer Electronics: Suitable for a wide range of consumer electronics where compact size and high efficiency are critical.

Conclusion of FSQ0365RL

The FSQ0365RL is a versatile and efficient offline switch flyback converter IC designed for a variety of power management applications. Its high breakdown voltage, internal switch, and comprehensive protection features make it a reliable choice for demanding applications. The wide operating voltage range and isolated output further enhance its suitability for diverse power supply requirements. Despite being marked as obsolete, the FSQ0365RL remains a valuable component for engineers and designers looking for a robust and efficient power management solution.