Aimtec recommends a 2-layer PCB with a solid ground plane on the bottom layer, and a thermal pad on the top layer connected to the heat sink. Ensure good airflow and a heat sink with a thermal resistance of 10°C/W or lower.
Follow the recommended operating conditions, ensure proper thermal management, and use a suitable input capacitor with low ESR. Also, implement overvoltage, undervoltage, and overcurrent protection to prevent damage.
The maximum allowable output capacitance is 220uF. Exceeding this value may cause instability or oscillation. Use a capacitor with a low ESR and follow the recommended output capacitor selection guidelines.
The AM5T-2403SZ is rated for operation up to 85°C ambient temperature. However, derating is required above 70°C. Consult the datasheet for derating curves and ensure proper thermal management to prevent overheating.
Check the input voltage, output voltage, and current. Verify the PCB layout and thermal management. Use an oscilloscope to check for oscillations or noise. Consult the datasheet and application notes for troubleshooting guidelines.