Introducing the TPS92638QPWPRQ1, a high-efficiency automotive LED driver from Texas Instruments. This device is designed to drive multiple series-connected LEDs with a constant current, making it ideal for automotive lighting applications. With its wide input voltage range of 4.5V to 65V, the TPS92638QPWPRQ1 can accommodate a variety of automotive power systems. The TPS92638QPWPRQ1 features integrated diagnostics and protection, including open and short LED detection, thermal shutdown, and overvoltage protection, ensuring reliable and safe operation in automotive environments. It also offers a PWM dimming input for precise control over LED brightness, and the ability to synchronize to an external clock for reduced electromagnetic interference. This LED driver is AEC-Q100 qualified and designed to meet the stringent requirements of automotive applications, providing a robust and reliable solution for automotive lighting designs. With its high efficiency and advanced features, the TPS92638QPWPRQ1 is an excellent choice for automotive LED driving needs.