发明名称 |
METHOD AND CIRCUIT ARRANGEMENT FOR ACTUATING A SEMICONDUCTOR SWITCH |
摘要 |
A method for actuating a controllable semiconductor switch by switching the switch on an off in phases in a controlled manner using a control signal is disclosed. The method includes starting a time measurement at the beginning of at least one phase of the phase-wise on-and-off switching procedure to ascertain a time duration, wherein the time measurement is continued until a phase following the at least one phase of the phase-wise on-and-off switching procedure begins. The ascertained time duration is compared with a specified maximal time duration. If the ascertained time duration exceeds the specified maximal time duration, the semiconductor switch is actuated such that the semiconductor switch is switched into a specified operating state. |
申请公布号 |
EP2909935(A1) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20130777272 |
申请日期 |
2013.10.15 |
申请人 |
CONTI TEMIC MICROELECTRONIC GMBH |
发明人 |
BLEY, ULRICH;HORNSTEIN, CHRISTOPH;KÜHNEN, KAI;TAISTRA, ERIC |
分类号 |
H03K4/02;H03K17/082 |
主分类号 |
H03K4/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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