Optimization of Losses in Secondary Pulsed Power Supplies

The article describes the steps by which you can choose the optimal thermal mode of operation of secondary power sources. The main steps are presented to find and achieve a relatively high efficiency of a step-up synchronous pulse DC/DC converter, which can eventually be used in the automotive industry. Following these steps, as a result, it is possible to design a secondary power supply with the least losses on the input filter components, the main choke, and power switches, which in turn will lead to a decrease in heating of the printed circuit board, as well as to an increase in the service life of the product.