发明名称 |
Sensor controlled transistor protection |
摘要 |
A circuit for protecting a transistor is enclosed. The circuit includes a temperature sensing device coupled to the transistor and a tunable clamping circuit connected between transistor terminals, wherein the tunable clamping circuit is configured to provide an adjustable clamping voltage. A temperature controller coupled to the temperature sensing device and the tunable clamping circuit is also included. The temperature controller is configured to trigger a change in a clamping voltage of the tunable clamping circuit based on a feedback from the temperature sensing device. |
申请公布号 |
EP2858245(A1) |
申请公布日期 |
2015.04.08 |
申请号 |
EP20140183184 |
申请日期 |
2014.09.02 |
申请人 |
NXP B.V. |
发明人 |
FERRARA, ALESSANDRO;VAN DIJK, LUC;STEENEKEN, PETER, GERARD |
分类号 |
H03K17/082;H02H5/04;H03K17/08;H03K17/14 |
主分类号 |
H03K17/082 |
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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