STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management.
To ensure reliable operation, follow the thermal management guidelines in the datasheet, including using a heat sink, thermal interface material, and ensuring good airflow. Additionally, consider using a thermistor or thermal sensor to monitor the device temperature.
To minimize EMI and ensure EMC compliance, follow the guidelines in the application note AN5323, including using a shielded enclosure, minimizing loop areas, and using EMI filters and shielding on the PCB.
Use the debugging tools and techniques described in the application note AN5323, including using an oscilloscope to monitor voltage and current, checking for thermal issues, and verifying proper PCB layout and component selection.
Follow the power-up and power-down sequences described in the datasheet, including ramping up the input voltage slowly, ensuring proper sequencing of power rails, and using a soft-start circuit to prevent inrush currents.