TNY266PN datasheet by Power Integrations

TNY266PN Frequently Asked Questions (FAQs)

• What is the maximum output power that the TNY266PN can handle?
  The TNY266PN is a 6-pin, offline switcher IC that can handle up to 6.5 W of output power.
• How do I ensure the TNY266PN operates within a stable temperature range?
  The TNY266PN has a built-in 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.
• What is the recommended input voltage range for the TNY266PN?
  The recommended input voltage range for the TNY266PN is 85-265 VAC, with a maximum input voltage of 300 VAC.
• How do I optimize the transformer design for the TNY266PN?
  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 and winding technique.
• What is the purpose of the BYPASS pin on the TNY266PN?
  The BYPASS pin is used to connect an external bypass capacitor to filter the internal voltage regulator output, reducing noise and improving overall system performance.