PSS35SA2FT - Mitsubishi

PSS35SA2FT Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal thermal performance?
  Mitsubishi Electric recommends a 2-layer PCB with a thermal relief pattern on the bottom layer to improve heat dissipation. A minimum of 1 oz copper thickness is recommended for optimal thermal performance.
• How do I ensure reliable operation in high-temperature environments?
  To ensure reliable operation in high-temperature environments, it is recommended to derate the power supply by 1% for every 1°C above 40°C. Additionally, ensure good airflow around the device and consider using a heat sink if necessary.
• What is the recommended input capacitor type and value for optimal performance?
  Mitsubishi Electric recommends using a low-ESR ceramic capacitor with a value of 10-22 μF for optimal performance. The capacitor should be placed as close to the input pins as possible.
• How do I protect the device from overvoltage and undervoltage conditions?
  To protect the device from overvoltage and undervoltage conditions, it is recommended to use a voltage supervisor or a power-on reset circuit to monitor the input voltage and reset the device if it falls outside the recommended operating range.
• What is the recommended output capacitor type and value for optimal performance?
  Mitsubishi Electric recommends using a low-ESR ceramic capacitor with a value of 10-22 μF for optimal performance. The capacitor should be placed as close to the output pins as possible.