TNY276PN datasheet by Power Integrations

TNY276PN Frequently Asked Questions (FAQs)

• What is the maximum output power that the TNY276PN can handle?
  The TNY276PN is a 6-pin, off-line switcher that can deliver up to 6.5 watts of output power.
• How do I ensure the TNY276PN operates within a safe temperature range?
  The TNY276PN has a built-in thermal protection feature that shuts down the device if the junction temperature exceeds 150°C. Ensure good airflow and a suitable heat sink to keep the device within a safe operating temperature range.
• What is the recommended input capacitor value for the TNY276PN?
  The recommended input capacitor value for the TNY276PN is 2.2 μF to 4.7 μF, depending on the input voltage and desired ripple current.
• How do I optimize the transformer design for the TNY276PN?
  Optimize the transformer design by selecting the correct turns ratio, core material, and winding configuration to ensure efficient energy transfer and minimize losses. Consult the Power Integrations application notes and transformer design guides for more information.
• What is the purpose of the BYPASS pin on the TNY276PN?
  The BYPASS pin is used to connect an external bypass capacitor to filter the internal voltage regulator output, reducing noise and improving overall system stability.