Abstract:
A multichannel electronic-ignition control device, including a control circuit (10) and a plurality of driving stages (8), connected to the control circuit (10) and each having a respective high-voltage terminal (11a), for driving an inductive load (3, 3a); the control circuit (10) is provided with a plurality of control stages (17, 18), integrated in a single semiconductor body (16) and connected each to the high-voltage terminal (11a) of a respective driving stage (8).
Abstract:
A control circuit (6) for an electronic driving device (9) of inductive loads is described, comprising at least a control block (1, 10) activated by a trigger signal (V TRIGGER ) having at the high logic state non optimal voltage values and output-connected to a control terminal of a power element (TR1) of the electronic driving device (9). The control circuit also comprises an auxiliary current generator (A) capable of delivering a current (I AUX ) to be added to the current (I DRIV ) outputted by said control block (1, 10) to supply a driving current I GATE .