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公开(公告)号：US20180091049A1
公开(公告)日：2018-03-29
申请号：US15274024
申请日：2016-09-23
发明人： Joerg Kirchner , Hermann Seibold , Ivo Huber
CPC分类号： H02M3/158 , H02M1/00 , H02M1/08 , H02M1/14 , H02M1/44 , H02M3/156 , H02M3/157 , H02M2001/0009
摘要： Methods and apparatus for operating a DC-to-DC voltage converter that has a power stage that includes at least one switching transistor. The output voltage of the DC-to-DC voltage converter is monitored. If the output voltage drops below a lower output voltage threshold, a series of drive pulses is provided to the at least one switching transistor to commence switching of the at least one switching transistor. If the output voltage rises above an upper output voltage threshold, a random number of additional drive pulses is provided to the at least one switching transistor and then the provision of drive pulses to the at least one switching transistor is ceased.
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公开(公告)号：US09929650B1
公开(公告)日：2018-03-27
申请号：US15274024
申请日：2016-09-23
发明人： Joerg Kirchner , Hermann Seibold , Ivo Huber
CPC分类号： H02M3/158 , H02M1/00 , H02M1/08 , H02M1/14 , H02M1/44 , H02M3/156 , H02M3/157 , H02M2001/0009
摘要： Methods and apparatus for operating a DC-to-DC voltage converter that has a power stage that includes at least one switching transistor. The output voltage of the DC-to-DC voltage converter is monitored. If the output voltage drops below a lower output voltage threshold, a series of drive pulses is provided to the at least one switching transistor to commence switching of the at least one switching transistor. If the output voltage rises above an upper output voltage threshold, a random number of additional drive pulses is provided to the at least one switching transistor and then the provision of drive pulses to the at least one switching transistor is ceased.
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