LNK354PN datasheet by Power Integrations

LNK354PN Frequently Asked Questions (FAQs)

• What is the maximum output power that can be achieved with LNK354PN?
  The maximum output power of LNK354PN depends on the input voltage, output voltage, and other design parameters. However, Power Integrations recommends a maximum output power of 65W for this device.
• How do I ensure reliable start-up of LNK354PN?
  To ensure reliable start-up of LNK354PN, make sure to provide a stable input voltage, use a suitable transformer, and follow the recommended PCB layout and component placement guidelines.
• What is the purpose of the BYPASS pin on LNK354PN?
  The BYPASS pin on LNK354PN is used to connect a bypass capacitor to the internal voltage regulator. This helps to reduce noise and improve the overall stability of the device.
• Can I use LNK354PN for isolated or non-isolated applications?
  LNK354PN is designed for isolated applications, such as offline power supplies. However, it can also be used in non-isolated applications with proper design considerations and safety precautions.
• How do I optimize the design for minimum standby power consumption?
  To minimize standby power consumption, use a high-efficiency transformer, optimize the circuit layout, and consider using a low-standby-power mode or a 'green' mode in your design.