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The AJMRTC X9FB USB-C 30W PD converter is a high-performance step-down power module specially designed for automobile applications. It accepts wide DC input voltage from 8V to 32V, adapting to various vehicle power environments. This power board delivers 30W maximum power via USB-C port and supports PD negotiation of 5V,9V and 12V output to power dash cams, small embedded devices and portable electronics. Adopting high-efficiency buck circuit, it comes with multiple safety protections including overcurrent, overvoltage and short-circuit protection to ensure stable and safe operation. Compact structure makes it convenient for car modification and electronic prototype development. It is widely used in automotive DIY, vehicle-mounted equipment and other embedded power supply scenarios.