Switching arrangement for on-board electrical system, has switching device for interconnecting energy storages and formed as discrete active -semiconductor components e.g. MOSFET, and discrete passive -semiconductor component e.g. diode

摘要

The arrangement (1) has a switching device (6) for variably interconnecting two energy storages (4, 5), The switching device (6) is formed as discrete active -semiconductor components e.g. MOSFET, and a discrete passive -semiconductor component (6.1) e.g. diode. The energy storage (4) is provided for a starter motor (2) and for supplying energy to an associated electrical consumer equipment (7). The other storage (5) is provided for attenuation of voltage drops supplying electrical energy to another consumer equipment (9) e.g. light and.