With increasingly stringent emission regulations and energy consumption standards, automatic start stop technology is gradually becoming popular. A car equipped with this function, when the driver steps on the brake, usually the engine will automatically shut down after two seconds. Before the engine stops, make the piston stop in the appropriate position; When starting again, the engine is started through the combined action of combustion and a 12V starter motor. Achieved the goal of reducing emissions and fuel consumption while waiting for traffic lights and other short-term parking.

By combining advanced packaging technology, we aim to enhance the system efficiency and power density of MOSFET devices during the energy conversion process, while ensuring their impact resistance during switching in harsh environments, achieving fast, smooth, and efficient power management and motor control.