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公开(公告)号:US20080129372A1
公开(公告)日:2008-06-05
申请号:US11566965
申请日:2006-12-05
申请人: Antonin Rozsypal , Jan Grulich , Karel Ptacek
发明人: Antonin Rozsypal , Jan Grulich , Karel Ptacek
CPC分类号: H02M3/07 , H02M2001/0006
摘要: In one embodiment, a charge pump circuit is used to keep a boost capacitor of a power supply system charged while the switch transistors are not switching such as when the power supply system is operating in a burst mode of operation.
摘要翻译: 在一个实施例中,电荷泵电路用于在开关晶体管不切换时保持电源系统的升压电容器充电,例如当电源系统以突发模式运行时。
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公开(公告)号:US07688052B2
公开(公告)日:2010-03-30
申请号:US11566965
申请日:2006-12-05
申请人: Antonin Rozsypal , Jan Grulich , Karel Ptacek
发明人: Antonin Rozsypal , Jan Grulich , Karel Ptacek
IPC分类号: G05F1/595
CPC分类号: H02M3/07 , H02M2001/0006
摘要: In one embodiment, a charge pump circuit is used to keep a boost capacitor of a power supply system charged while the switch transistors are not switching such as when the power supply system is operating in a burst mode of operation.
摘要翻译: 在一个实施例中,电荷泵电路用于在开关晶体管不切换时保持电源系统的升压电容器充电,例如当电源系统以突发模式运行时。
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