The TPS51200QDRCRQ1 is a highly integrated and automotive qualified synchronous buck controller from Texas Instruments. This controller is designed to support a wide input voltage range of 3.5V to 28V, making it ideal for automotive and industrial applications. Its synchronous rectification topology delivers high efficiency and low quiescent current, enabling power savings and increased battery life in automotive systems. The TPS51200QDRCRQ1 features adjustable soft start, adjustable switching frequency, and a power-good flag for flexible design options. With an extended temperature range of -40°C to 125°C and AEC-Q100 qualified, this controller is suitable for demanding automotive environments. Its small package and minimal external components make it an ideal solution for space-constrained automotive designs. Overall, the TPS51200QDRCRQ1 is a robust and versatile solution for automotive power supply designs, offering high efficiency, reliability, and flexible configuration options.