The TPS54620RGYR is a Synchronous Switch Mode High Voltage DC/DC voltage regulator manufactured by Texas Instruments. This device is designed to deliver high-current output power levels up to 6A. The TPS54620RGYR is a non-isolated step-down converter, with an input voltage of 4.5V-17V, and an adjustable output voltage of 0.6V-5.5V. This device is tailored for use with applications such as automotive and industrial motor control, lighting systems, or any application that requires high-efficiency conversion of a wide input voltage from various sources. The TPS54620RGYR offers good integration, with a switching frequency of 1.25MHz to 200KHz and a very tiny QFN-24 package. This device is capable of providing a wide load range, up to 98%, and it has many features such as cycle-by-cycle current limit, thermal shutdown, and power good indicator.