KA5M0265R,Power Switch FPS,TO-220F-4L

The KA5M0265R Power Switch (FPS) is an advanced power management solution tailored for off-line SMPS applications. Integrating a high-voltage SenseFET with a current mode PWM controller, it reduces the need for external components while improving efficiency, productivity, and system reliability. With a fixed operating frequency of 67kHz and a drain voltage tolerance of up to 650V, this FPS ensures stable and efficient performance in flyback or forward converter designs.

Engineered for safety and durability, the KA5M0265R incorporates multiple protection features such as thermal shutdown, over-voltage protection, and under-voltage lockout. Its low start-up current of just 100uA further enhances energy efficiency, making it an optimal choice for energy-conscious designs.

Encased in a TO-220F-4L package, this power switch is designed for compact integration and efficient heat dissipation, making it suitable for both professional and industrial applications. Whether for consumer electronics or industrial SMPS designs, the KA5M0265R delivers reliable and efficient power management.

• Integrated Power Switch: Combines a high-voltage SenseFET and a current mode PWM controller for efficient power management.
• Precision Operating Frequency: Fixed frequency of 67kHz ensures stable operation and reliability.
• High Voltage Tolerance: Supports a maximum drain voltage of 650V, ideal for demanding SMPS applications.
• Built-in Protections: Includes thermal shutdown, over-voltage protection, under-voltage lockout, and pulse-by-pulse current limiting.
• Low Start-Up Current: Consumes only 100uA, minimizing power consumption during startup.
• Compact TO-220F-4L Package: Designed for efficient heat dissipation and compact circuit integration.