The maximum output power of the TOP266VG is 65W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
To ensure the TOP266VG operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, output current, and ambient temperature. Also, make sure to provide adequate heat sinking and thermal management.
The BYPASS pin is used to connect an external bypass capacitor to the internal voltage regulator. This helps to reduce the noise and ripple on the internal voltage regulator output.
When selecting a transformer for the TOP266VG, consider the input voltage, output voltage, and output power requirements. The transformer should be designed to handle the maximum output power and have a turns ratio that matches the input and output voltage requirements.
For optimal performance and reliability, follow the recommended PCB layout guidelines in the datasheet, including keeping the input and output stages separate, using a solid ground plane, and minimizing loop areas and noise coupling.
