onsemi

FSL136HRL

FSL136HRL Description

The FSL136HRL is an offline switch flyback controller designed for high-efficiency power conversion applications. Manufactured by onsemi, this device is part of the FPS™ series and is housed in an 8-lead small outline package (8LSOP). The FSL136HRL is designed to operate with a wide input voltage range of 8V to 26V and offers a maximum power output of 26 watts. It features an internal switch with a breakdown voltage of 650V, ensuring robust performance in high-voltage applications.

FSL136HRL Features

• Topology: Flyback topology, which is ideal for isolated power supplies.
• Mounting Type: Surface mount, suitable for compact and space-constrained designs.
• Internal Switch: Equipped with an internal switch, reducing the need for external components and simplifying the design.
• Fault Protection: Comprehensive protection features including current limiting, overload, over-temperature, over-voltage, and short-circuit protection, ensuring reliable operation and enhanced safety.
• Switching Frequency: Operates at a switching frequency of 100kHz, balancing efficiency and electromagnetic interference (EMI) considerations.
• Duty Cycle: A maximum duty cycle of 77% allows for efficient power delivery.
• Start-Up Voltage: A low start-up voltage of 12V ensures reliable operation even with low input voltages.
• Moisture Sensitivity Level (MSL): MSL 3 (168 Hours), suitable for manufacturing processes that require controlled environments.
• ECCN: EAR99, indicating compliance with export regulations.
• REACH Status: REACH unaffected, ensuring compliance with environmental and chemical regulations.

FSL136HRL Applications

The FSL136HRL is well-suited for a variety of applications where high efficiency, reliability, and compact design are critical. Key applications include:

• Consumer Electronics: Ideal for power supplies in devices such as televisions, monitors, and home appliances.
• Industrial Equipment: Suitable for power supplies in industrial control systems and automation equipment.
• Telecommunications: Can be used in power supplies for networking equipment and base stations.
• Medical Devices: Applicable in power supplies for medical imaging and diagnostic equipment.
• Automotive: Suitable for power supplies in automotive electronics, such as infotainment systems and electronic control units.

Conclusion of FSL136HRL

The FSL136HRL is a versatile and reliable offline switch flyback controller that offers a comprehensive set of features and protections, making it suitable for a wide range of power management applications. Its high breakdown voltage, internal switch, and robust fault protection features provide significant advantages over similar models. Despite being marked as obsolete, the FSL136HRL remains a valuable component for applications requiring efficient power conversion and reliable performance.