The TPS54202DDCR is a popular and reliable switching regulator from Texas Instruments, designed to meet the needs of various power management applications. However, like any advanced electronic component, users may encounter challenges during its implementation. In this guide, we’ll explore common troubleshooting techniques and provide effective solutions to ensure optimal performance and longevity of your TPS54202DDCR. Whether you're a novice or experienced engineer, this article will help you resolve issues and improve the reliability of your designs.