Vehicle functionalities like start/stop may cause voltage variations during frequent cranking. Voltage drops can effect undesirable characteristics like interruptions in navigation or audio performance as well as flickering interior lighting. DC/DC converters are used to provide a stable network voltage during cranking to selected electronic components whose performance may be sensitive to low voltage levels.
12 V voltage stabilization
Stabilized powernet during cranking in start/stop applications
Prevention of temporary malfunctions during starting sequence