onsemi

FSDL0165RL

FSDL0165RL Description

The FSDL0165RL is an offline switch flyback IC designed for power management applications. Manufactured by onsemi, this device is part of the FPS™ series and is housed in an 8LSOP package. It features a surface mount topology and is suitable for a wide range of power management tasks. With a breakdown voltage of 650V, the FSDL0165RL can handle high voltage applications efficiently. It operates within a supply voltage range of 8V to 20V and has a startup voltage of 12V. The device is designed with an internal switch and offers a maximum duty cycle of 77%. It supports a switching frequency of 50kHz, ensuring stable and efficient power conversion. The FSDL0165RL also includes comprehensive fault protection mechanisms such as current limiting, overload, over-temperature, and over-voltage protection. Despite its robust features, it is important to note that the FSDL0165RL is currently marked as obsolete, and its ECCN classification is EAR99. The product is REACH unaffected and has a moisture sensitivity level (MSL) of 1, indicating it is suitable for unlimited storage conditions.

FSDL0165RL Features

• High Breakdown Voltage: With a 650V breakdown voltage, the FSDL0165RL is well-suited for high voltage applications, ensuring reliable performance in demanding environments.
• Internal Switch: The inclusion of an internal switch simplifies the design process and reduces the number of external components required.
• Comprehensive Fault Protection: The device offers multiple layers of protection, including current limiting, overload, over-temperature, and over-voltage protection, enhancing its reliability and longevity.
• Efficient Power Conversion: Operating at a switching frequency of 50kHz, the FSDL0165RL ensures efficient power conversion with minimal energy loss.
• Wide Supply Voltage Range: The device operates within a supply voltage range of 8V to 20V, making it versatile for various power supply configurations.
• Isolated Output: The isolated output design ensures safety and reliability in applications where electrical isolation is critical.
• Low Startup Voltage: A startup voltage of 12V allows the device to begin operation with minimal input power, enhancing its efficiency.
• High Duty Cycle: The 77% duty cycle capability allows for high power output, making it suitable for applications requiring significant power delivery.

FSDL0165RL Applications

The FSDL0165RL is ideal for a variety of power management applications, particularly those requiring high voltage and efficient power conversion. Its features make it suitable for:

• Adaptive Voltage Controllers: The device's ability to handle high voltage and its efficient power conversion capabilities make it ideal for adaptive voltage control systems.
• Power Factor Correction (PFC): The FSDL0165RL can be used in PFC circuits to improve the power factor and reduce harmonic distortion.
• DC-DC Converters: Its high efficiency and wide supply voltage range make it suitable for DC-DC conversion applications, ensuring stable power delivery.
• Battery Chargers: The device's startup voltage and fault protection features make it a reliable choice for battery charging applications.
• Industrial Power Supplies: The robust fault protection and high voltage handling capabilities make it suitable for industrial power supply applications where reliability is critical.

Conclusion of FSDL0165RL

The FSDL0165RL is a versatile offline switch flyback IC designed for high voltage power management applications. Its comprehensive feature set, including high breakdown voltage, internal switch, and robust fault protection, makes it a reliable choice for various power management tasks. Despite being marked as obsolete, the FSDL0165RL remains a valuable component for applications requiring efficient power conversion and high reliability. Its wide supply voltage range, isolated output, and low startup voltage further enhance its suitability for a range of applications, from adaptive voltage controllers to industrial power supplies. For designers seeking a robust and efficient power management solution, the FSDL0165RL offers a compelling combination of performance and reliability.