The ON Semiconductor FSL4110LRLX is a cutting-edge power switch specifically designed for high-performance power supply applications. This device integrates a PowerTrench® MOSFET and a current-mode PWM controller, offering a compact, high-efficiency solution for AC-DC power supplies.

Key Features

• Integrated PowerTrench® MOSFET: The FSL4110LRLX features an advanced MOSFET technology that ensures low on-resistance, reducing conduction losses and enhancing overall efficiency.
• Current-Mode PWM Controller: The built-in PWM controller facilitates stable operation over a wide range of input voltages and output loads, improving the reliability of the power supply.
• High-Voltage Startup: This device is equipped with a high-voltage startup circuit, enabling the power supply to start up under full-load conditions without any additional components.
• Frequency Jittering: Frequency jittering helps in reducing EMI emissions, simplifying compliance with regulatory standards and reducing the need for additional filtering components.
• Protection Features: The FSL4110LRLX includes multiple protection features such as overvoltage protection (OVP), overcurrent protection (OCP), thermal shutdown (TSD), and under-voltage lockout (UVLO), ensuring safe operation under abnormal conditions.
• Energy Efficient: The device is designed for high efficiency, meeting various energy-saving standards, which is essential for reducing electricity usage and environmental impact.

Applications

The versatility of the FSL4110LRLX makes it suitable for a broad range of applications, including:

• Switched Mode Power Supplies (SMPS)
• Adapters for Notebooks and Mobile Devices
• Standby and Auxiliary Power Supplies
• LED Lighting Drivers

With its robust design and comprehensive feature set, the ON Semiconductor FSL4110LRLX power switch is an ideal choice for designers looking to enhance the performance and reliability of their power supply systems while maintaining energy efficiency and regulatory compliance.