首页>
外国专利>
Control circuit for multiphase switching converter to reduce overshoot and associated control method
Control circuit for multiphase switching converter to reduce overshoot and associated control method
展开▼
机译:用于减少过冲的多相开关变换器的控制电路以及相关的控制方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A multiphase switching converter having a plurality of switching circuits and a control circuit, the plurality of switching circuits provide an output voltage, the control circuit provides a plurality of switching control signals to turn ON the plurality of switching circuits successively based on the output voltage and a reference signal, when the output voltage is detected overshooting, the control circuit turns OFF a current switching circuit, and when the output voltage is detected recovering from overshooting, the control circuit turns ON the current switching circuit again for a first time period until a sum of the first time period and a second time period achieves a predetermined value, wherein the second time period is a time period the current switching circuit maintains ON uninterruptedly before the output voltage is detected overshooting.
展开▼