DCM4623TD2H26F0T00 - VICOR

DCM4623TD2H26F0T00 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Vicor recommends a 2-layer or 4-layer PCB with a solid ground plane and thermal vias to the bottom layer to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended.
• How do I ensure reliable start-up of the DCM module?
  To ensure reliable start-up, Vicor recommends a soft-start circuit or a ramp-up of the input voltage to prevent inrush currents. Additionally, a minimum input capacitance of 10uF is recommended.
• What is the maximum allowed input voltage ripple for the DCM module?
  The maximum allowed input voltage ripple for the DCM module is 10% of the nominal input voltage. Exceeding this limit may affect the module's performance and reliability.
• Can I use the DCM module in a high-temperature environment?
  The DCM module is rated for operation up to 100°C ambient temperature. However, derating of the output power may be necessary for high-temperature applications. Consult Vicor's application notes for more information.
• How do I monitor the output voltage of the DCM module?
  The DCM module provides a voltage sense pin (VSENSE) that can be connected to a voltage monitoring circuit or a microcontroller for output voltage monitoring.