onsemi

FSD176MRTLDTU

FSD176MRTLDTU Description

The FSD176MRTLDTU is a high-performance offline switcher IC designed for flyback topology applications, offering a robust solution for power management. Manufactured by onsemi, this device is part of the FPS™ series and features a through-hole mounting type in a TO220F-6L package. It is rated for a breakdown voltage of 650V and provides a maximum power output of 90W. The FSD176MRTLDTU includes an internal switch and operates with a switching frequency of 67kHz. It supports a duty cycle of 67% and has a startup voltage of 12V. The device is designed to operate with a supply voltage range of 7.5V to 26V and offers isolated output. It is classified under HTSUS code 8542.39.0001 and has a moisture sensitivity level (MSL) of 1, indicating unlimited storage conditions. The FSD176MRTLDTU is REACH unaffected and conforms to the EAR99 ECCN. Despite its obsolete status, it remains a reliable choice for various power management applications.

FSD176MRTLDTU Features

The FSD176MRTLDTU stands out with its comprehensive set of features tailored for efficient power management. Key features include:

• Flyback Topology: Ideal for applications requiring isolated output and high efficiency.
• 650V Breakdown Voltage: Ensures robustness against high voltage spikes and transient conditions.
• Internal Switch: Reduces component count and simplifies design.
• 90W Power Output: Capable of delivering substantial power for demanding applications.
• 67kHz Switching Frequency: Balances efficiency and size, making it suitable for compact designs.
• Comprehensive Fault Protection: Features current limiting, overload, over-temperature, over-voltage, and short-circuit protection, enhancing reliability and safety.
• Wide Supply Voltage Range (7.5V to 26V): Provides flexibility in power supply options.
• Isolated Output: Ensures safety and reliability in applications requiring galvanic isolation.
• 12V Startup Voltage: Facilitates easy startup and stable operation.

FSD176MRTLDTU Applications

The FSD176MRTLDTU is well-suited for a variety of applications where efficient power management and high reliability are critical. Specific use cases include:

• Adaptive Power Supplies: Provides a stable and efficient power solution for adaptive power supply systems.
• Battery Chargers: Ideal for high-power battery charging applications, ensuring safe and efficient charging.
• External Power Supplies: Suitable for external power supplies requiring high efficiency and reliability.
• Industrial Power Supplies: Meets the stringent requirements of industrial applications with its robust design and comprehensive protection features.
• Medical Equipment: Provides isolated power solutions for medical devices, ensuring patient safety and compliance with medical standards.

Conclusion of FSD176MRTLDTU

The FSD176MRTLDTU is a versatile and reliable offline switcher IC designed for flyback topology applications. Its robust features, including a 650V breakdown voltage, internal switch, and comprehensive fault protection, make it an excellent choice for power management in various industries. Despite being obsolete, its performance and reliability continue to make it a preferred option for engineers and designers seeking efficient and dependable power solutions.