CPC H02M 3/158 (2013.01) [H02M 1/0009 (2021.05); H02M 1/0025 (2021.05); H02M 1/0029 (2021.05); H02M 1/08 (2013.01); H03K 17/162 (2013.01)] | 20 Claims |
1. A method for operating a switching circuit including a switching transistor coupled to a load, the method comprising:
applying, with a driver, a gate voltage to the switching transistor;
generating, with a feedback capacitor, a feedback current based on a change in a voltage sensed at a drain terminal of the switching transistor when the switching transistor turns on;
applying the feedback current to the driver to limit the gate voltage applied to the switching transistor; and
adjusting, with a controller, a switching slew rate of the switching transistor by draining an amount of the feedback current.
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