31499-02 - VICOR

31499-02 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Vicor recommends a PCB layout with a solid copper plane underneath the module, and thermal vias to dissipate heat. A minimum of 2 oz copper thickness is recommended.
• Can I use the 31499-02 in a high-vibration environment?
  Yes, the 31499-02 is designed to withstand high-vibration environments. However, it's recommended to follow Vicor's guidelines for mechanical mounting and ensure the module is securely fastened to the PCB.
• How do I ensure reliable start-up and shutdown of the module?
  To ensure reliable start-up and shutdown, Vicor recommends a soft-start circuit and a controlled shutdown sequence. This can be achieved using external components or a dedicated controller IC.
• What is the maximum allowable input voltage ripple for the 31499-02?
  The maximum allowable input voltage ripple for the 31499-02 is 10% of the nominal input voltage. Exceeding this limit may affect the module's performance and reliability.
• Can I parallel multiple 31499-02 modules for higher power output?
  Yes, multiple 31499-02 modules can be paralleled for higher power output. However, it's essential to ensure proper synchronization and current sharing between the modules to prevent uneven stress and potential failures.