| 发明名称 | Method for controlling a transistor and control circuit | ||
| 摘要 | A description is given of a method for the pulsed control of a transistor which has a control terminal and a load path. The load path of the transistor is connected in series with a load. A control circuit is provided for a transistor. In the method, the transistor is controlled with a control pulse of a first type, which has a first control level at least for a first time duration, before a control pulse of a second type, which has a second control level, which is higher in comparison with the first control level. A voltage across the load path of the transistor is evaluated and the pulsed control is terminated if the voltage across the load path exceeds a predefined threshold value. | ||
| 申请公布号 | US9093836(B2) | 申请公布日期 | 2015.07.28 |
| 申请号 | US201113984268 | 申请日期 | 2011.12.20 |
| 申请人 | Infineon Technologies Austria AG;ZF Friedrichshafen AG | 发明人 | Reiter Tomas Manuel;Kett Juergen;Doemel Bernhard |
| 分类号 | H03K17/0812;H02H3/20;H03K17/082;H03K17/18;G01R31/02 | 主分类号 | H03K17/0812 |
| 代理机构 | Slater & Matsil, L.L.P. | 代理人 | Slater & Matsil, L.L.P. |
| 主权项 | 1. A method for pulsed control of a transistor which has a control terminal and a load path that is connected in series with a load, the method comprising: controlling the transistor with a control pulse of a first type, that has a first control level at least for a first time duration before a control pulse of a second type that has a second control level, the second control level being higher than the first control level; evaluating a voltage across the load path of the transistor; and terminating the pulsed control when the voltage across the load path exceeds a predefined threshold value. | ||
| 地址 | Villach AT | ||