Automotive cockpit electronics have evolved into highly integrated driver assistance systems, placing new demands on secondary rail power supplies. The varying loads require flexible solutions by secondary rail POL buck regulators that can deliver higher current power supply regulation at lower voltages. There are many different ways to implement a buck regulator. In order to determine which solution delivers the performance and features needed for a given requirement, it’s important to understand the architectural choices that lie behind the various IC designs. Download this white paper to learn more about powering automotive cockpit electronics.