VLC6045T-100M - TDK

VLC6045T-100M Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of VLC6045T-100M?
  TDK recommends a 4-layer PCB with a solid ground plane and a separate power plane for the input and output. The datasheet provides a recommended PCB layout, but it's essential to follow good PCB design practices to minimize noise and ensure optimal performance.
• How do I ensure the reliability of the VLC6045T-100M in high-temperature applications?
  To ensure reliability, follow the recommended derating guidelines for temperature and output current. Also, ensure good thermal management by providing adequate heat sinking and airflow. TDK also recommends using a thermistor or thermal sensor to monitor the temperature and adjust the output accordingly.
• What is the maximum allowable ripple voltage on the input of VLC6045T-100M?
  The maximum allowable ripple voltage is 10% of the nominal input voltage. Exceeding this limit may affect the performance and reliability of the device. It's essential to ensure a stable input voltage with minimal ripple to ensure optimal performance.
• Can I use VLC6045T-100M in a parallel configuration to increase the output current?
  Yes, VLC6045T-100M can be used in a parallel configuration to increase the output current. However, it's essential to ensure that the devices are properly synchronized and matched to prevent current imbalance and oscillations. TDK recommends following the application note for parallel operation.
• What is the recommended input capacitor type and value for VLC6045T-100M?
  TDK recommends using a low-ESR ceramic capacitor with a value of 10uF to 22uF. The capacitor should be placed as close to the input pins as possible to minimize noise and ensure stable operation.