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公开(公告)号:US20030151395A1
公开(公告)日:2003-08-14
申请号:US10325476
申请日:2002-12-18
Applicant: STMICROELECTRONICS N.V.
IPC: G05F001/40
CPC classification number: H02M3/156
Abstract: The invention relates to a DC/DC converter or power supply with a switched-mode regulator (2), said regulator (2) being provided or associated to a feedback comparator (1) of a feedback voltage (Vact) for improving the stability of the output signal. It is further provided or associated to a means (3, D) for adding an offset voltage (Voff) to the feedback voltage (Vact) during at least one phase (null1) of the switched-mode regulator (2) or at least a portion thereof.
Abstract translation: 本发明涉及具有开关模式调节器(2)的DC / DC转换器或电源,所述调节器(2)被提供或与反馈电压(Vact)的反馈比较器(1)相关联,用于提高稳定性 输出信号。 进一步提供或关联于用于在开关模式调节器(2)的至少一个相位(phi1)期间向反馈电压(Vact)增加偏移电压(Voff)的装置(3,D)或至少一个 部分。