Load e.g. filament lamp, controlling module for use as high-side-module, has two control terminals, where one terminal applies control signal, and slew rate of edge is adjusted depending on signal with level transition of supply voltage

摘要

The module has an output terminal (11) connecting a load (Z), and a control terminal (13) applying a control signal (S1). A switching arrangement supplies a supply voltage (Vout) with two voltage levels at the output terminal according to the terminal (13). Another control terminal (14) applies another control signal (S2), whereby the slew rate of an edge is adjusted depending on the signal (S2) with a level transition of the voltage.