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Paralleling power switches using a differential mode choke in the gate drive loop
Paralleling power switches using a differential mode choke in the gate drive loop
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机译:在栅极驱动环路中使用差模扼流圈并联电源开关
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摘要
In one aspect, a device includes a first power switch having a first gate, a second power switch paralleled with the first power switch and having a second gate, a gate driver to output a gate drive signal to drive both the first gate and the second gate, a first conduction path to couple the gate drive signal to the first gate, a second conduction path to couple the gate drive signal to the second gate, and a distribution choke to distribute the gate drive signal to the first and second power switches. The distribution choke has a first winding disposed in the first conduction path and a second winding disposed in the second conduction path. The distribution choke is coupled in a differential mode.
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