Single-channel LED driver offers a simple solution to produce constant current

The TPS92612-Q1 device, from Texas Instruments, is a simple single-channel high-side LED driver running from an automotive car battery. With LEDs being extensively used in automotive applications, simple LED drivers are more and more popular. Compared to discrete solutions, a low-cost monolithic solution lowers system-level component counts and significantly improves current accuracy and reliability. This device is an elegant and simple solution to produce constant current for a single LED string.