Electronic regulation circuit for driving a power device and corresponding protection method of such device

摘要

An electronic regulator circuit for driving a power device Q0 connected to an output load, being of the type which comprises a first driving portion 1 and a second protection portion 2. Said first portion 1 comprises a controlled switching element 3 connected upstream of said power device Q0 and controlled by a timer T adapted to be operated in a shortcircuit or overload situation of said device Q0. <IMAGE>