| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a new driving circuit including an integrated circuit which drives a switching element to be driven in a voltage control type; and a manufacturing method thereof. <P>SOLUTION: A driving circuit for a switching element including an integrated circuit which drives a switching element to be driven in a voltage control type, comprises: a charging path for charging electric charge to an opening/closing control terminal of the switching element to be driven. The integrated circuit comprises: an inside circulation regulation element which regulates a current amount; control means which controls circulation and blockage of the current via the charging path; a switching circuit which switches between connecting to an external output terminal included in the integrated circuit, and using the inside circulation regulation element as the charging path by connecting the output terminal of the control means to the member in the integrated circuit; and operation means which performs the switching by operating the switching circuit on the basis of a signal from an external input terminal of the integrated circuit. <P>COPYRIGHT: (C)2013,JPO&INPIT |
