STMicroelectronics provides a recommended PCB layout in the application note AN5323, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and thermal dissipation.
The selection of the inductor depends on the specific application requirements, such as the output voltage, current, and frequency. STMicroelectronics provides a list of recommended inductors in the datasheet, and also offers an inductor selection tool on their website to help designers choose the right inductor for their design.
The maximum junction temperature of the L6370L is 150°C, as specified in the datasheet. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation and long-term reliability.
While the L6370L can operate up to 150°C, it's not recommended to use it in high-temperature environments above 125°C without proper thermal management and derating. STMicroelectronics provides thermal derating curves in the datasheet to help designers determine the maximum operating temperature for their specific application.
STMicroelectronics provides a troubleshooting guide in the application note AN5323, which covers common issues and their solutions, such as output voltage regulation, current limiting, and thermal shutdown. Additionally, designers can use oscilloscopes and other debugging tools to analyze the circuit behavior and identify the root cause of the issue.
