onsemi

FSL126MR

FSL126MR Description

The FSL126MR is an active, offline switch flyback converter designed for high-efficiency power conversion applications. Manufactured by onsemi, this device is part of the FPS™ series and is housed in a through-hole 8DIP package. It features an internal switch with a breakdown voltage of 650V and operates within a supply voltage range of 8V to 26V. The FSL126MR is designed for isolated output topologies and offers a maximum power output of 21 watts. It has a switching frequency of 67kHz, ensuring efficient power delivery while minimizing electromagnetic interference. The device includes comprehensive fault protection mechanisms such as current limiting, over-load, over-temperature, over-voltage, and short-circuit protection, making it highly reliable and robust.

FSL126MR Features

• High Efficiency: The FSL126MR achieves high efficiency through its flyback topology and optimized switching frequency of 67kHz.
• Robust Protection Mechanisms: Comprehensive fault protection ensures the device remains operational under various adverse conditions.
• Wide Input Voltage Range: The 8V to 26V supply voltage range makes it suitable for a variety of power supply applications.
• Isolated Output: The isolated output topology provides enhanced safety and flexibility in power conversion designs.
• High Power Capability: Capable of delivering up to 21 watts, the FSL126MR is suitable for applications requiring moderate power levels.
• Internal Switch: The inclusion of an internal switch simplifies the design and reduces the component count.
• Compliance and Reliability: The FSL126MR is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: Not applicable, indicating it is suitable for environments where moisture sensitivity is not a concern.

FSL126MR Applications

The FSL126MR is ideal for applications requiring efficient and reliable power conversion. Its features make it particularly suitable for:

• Consumer Electronics: Power supplies for devices such as televisions, monitors, and other home appliances.
• Industrial Equipment: Powering industrial control systems, instrumentation, and other equipment requiring isolated power supplies.
• Telecommunications: Providing power to networking equipment, routers, and other telecom devices.
• Medical Devices: Suitable for medical equipment where isolated power supplies are necessary for safety and compliance.
• Lighting Systems: Efficient power conversion for LED lighting systems and other illumination applications.

Conclusion of FSL126MR

The FSL126MR is a versatile and reliable offline switch flyback converter that offers high efficiency and robust protection features. Its wide input voltage range, isolated output, and high power capability make it suitable for a variety of applications across different industries. The inclusion of an internal switch and comprehensive fault protection mechanisms simplifies design and enhances reliability. With its compliance to environmental and safety standards, the FSL126MR is an excellent choice for engineers seeking a high-performance power management solution.