The TNY266PG is a 6-pin, offline switcher IC that can handle up to 6.5 W of output power.
The TNY266PG has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. Ensure good thermal design and heat sinking to keep the device within a stable temperature range.
The BYPASS pin is used to connect an external bypass capacitor to filter the internal voltage regulator output, reducing noise and improving overall system reliability.
Optimize the transformer design by selecting the correct turns ratio, ensuring the transformer is designed for the specific output voltage and current requirements, and using a suitable core material to minimize losses.
The recommended input voltage range for the TNY266PG is 85-265 VAC, making it suitable for universal input applications.