BRDS120 - Cosel

BRDS120 Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Cosel recommends a 2-layer PCB with a solid ground plane on the bottom layer and a thermal relief pattern on the top layer to ensure efficient heat dissipation.
• How do I ensure reliable start-up and shutdown of the BRDS120?
  To ensure reliable start-up and shutdown, Cosel recommends a soft-start circuit and a voltage supervisor to monitor the input voltage and ensure a clean power-on reset.
• What is the maximum capacitive load that the BRDS120 can drive?
  The BRDS120 can drive a maximum capacitive load of 10,000 μF, but it's recommended to derate the capacitive load to 5,000 μF for optimal performance and reliability.
• Can I use the BRDS120 in a high-temperature environment?
  While the BRDS120 is rated for operation up to 85°C, Cosel recommends derating the output power by 1.5% per degree above 70°C to ensure reliable operation in high-temperature environments.
• How do I troubleshoot output voltage deviations or instability issues?
  To troubleshoot output voltage deviations or instability issues, Cosel recommends checking the input voltage, output load, and PCB layout for any anomalies or noise sources that may be affecting the BRDS120's performance.