Automotive Power Supply is a critical component in modern vehicle electronic systems, responsible for providing stable and reliable power to various electrical and electronic modules. It ensures that all connected devices, such as sensors, control units, and lighting systems, receive the appropriate voltage and current to function efficiently and safely. This system plays a vital role in maintaining the overall performance and safety of the vehicle. Designed for automotive applications, the power supply is engineered to withstand harsh environmental conditions, including extreme temperatures, vibrations, and electrical noise. It supports a wide range of input voltages and includes protection mechanisms against overvoltage, undervoltage, and short circuits. These features make it suitable for use in both conventional and electric vehicles. The power supply is commonly used in body electronics and lighting systems, where it powers components like LED lights, window regulators, and door locks. It also supports advanced driver assistance systems (ADAS) and infotainment units, ensuring seamless operation under varying driving conditions. Its reliability and efficiency contribute to improved vehicle performance and enhanced driver experience. In the automotive industry, the power supply is an essential part of the vehicle's electrical architecture, supporting the integration of smart technologies and improving energy management. As vehicles become more electrified, the demand for high-performance power supplies continues to grow, making them a key element in the development of next-generation automotive systems.