发明名称 COMPENSATING ON-TIME DELAY OF SWITCHING TRANSISTOR IN SWITCHING POWER CONVERTERS
摘要 A switch controller compensates the total on-time delay of the switch in a switching power converter. The intended on-time of the switching transistor for the present switching cycle is reduced by the time difference between the actual on-time and the intended on-time of the switching transistor in the previous switching cycle in the switching power converter. The total delay of the switch in the switching power converter, including propagation delay, switch turn-on delay, and switch turn-off delay, can be compensated in real time, cycle by cycle.
申请公布号 US2010188873(A1) 申请公布日期 2010.07.29
申请号 US20100756029 申请日期 2010.04.07
申请人 IWATT INC. 发明人 ZHENG JUNJIE;KESTERSON JOHN WILLIAM
分类号 H02M3/335 主分类号 H02M3/335
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