LNK302DG-TL datasheet by Power Integrations

LNK302DG-TL Frequently Asked Questions (FAQs)

• What is the maximum output power of LNK302DG-TL?
  The maximum output power of LNK302DG-TL is 3.4W, but it can be derated based on the input voltage, output voltage, and ambient temperature.
• How do I ensure the LNK302DG-TL operates within its safe operating area (SOA)?
  To ensure the LNK302DG-TL operates within its SOA, follow the guidelines in the datasheet for input voltage, output voltage, and output current. Also, make sure to provide adequate heat sinking and thermal management.
• What is the purpose of the BYPASS pin on the LNK302DG-TL?
  The BYPASS pin is used to connect an external bypass capacitor to improve the power supply's noise immunity and electromagnetic compatibility (EMC).
• Can I use the LNK302DG-TL in a non-isolated offline power supply?
  No, the LNK302DG-TL is designed for isolated offline power supplies. It is not suitable for non-isolated offline power supplies due to safety and regulatory compliance reasons.
• How do I optimize the transformer design for the LNK302DG-TL?
  To optimize the transformer design, follow the guidelines in the datasheet and application notes. Consider factors such as transformer turns ratio, magnetizing inductance, and leakage inductance to ensure efficient energy transfer.