公开(公告)号：WO2007148354A1

公开(公告)日：2007-12-27

申请号：PCT/IT2006/000476

申请日：2006-06-21

Applicant: STMICROELECTRONICS S.R.L. ,  ADRAGNA, Claudio ,  GATTAVARI, Giuseppe

Inventor： ADRAGNA, Claudio ,  GATTAVARI, Giuseppe

IPC: H02J1/10 ,  H02M3/158

CPC classification number: H02M3/1584 ,  H02J1/102 ,  H02M2001/0048 ,  Y02B70/1491 ,  Y10T307/406 ,  Y10T307/555 ,  Y10T307/707

Abstract: A control device of a plurality of switching converters (Convl.ConvN) is disclosed; each converter comprises at least one power switch and is associated with a control circuit (Mod1 ...ModN) of the at least one power switch. The control device comprises means (100) suitable for comparing a signal (CTRL) representative of the load of the plurality of converters (ConvL.ConvN) with a plurality of reference signals (Vref1 ...Vref(N-l)) and suitable for enabling or disabling at least one of said plurality of control circuits (Mod1...ModN) in response to said comparison.

Abstract translation: 公开了多个开关转换器（Convl.ConvN）的控制装置; 每个转换器包括至少一个电源开关并与所述至少一个电源开关的控制电路（Mod1 ... ModN）相关联。 控制装置包括适于将表示多个转换器（ConvL.ConvN）的负载的信号（CTRL）与多个参考信号（Vref1 ... Vref（N1））进行比较并且适合于使能的装置（100） 或者响应于所述比较而禁用所述多个控制电路（Mod1 ... ModN）中的至少一个。

公开(公告)号：EP2033289A1

公开(公告)日：2009-03-11

申请号：EP06780573.9

申请日：2006-06-21

Applicant: STMicroelectronics S.r.l.

Inventor： ADRAGNA, Claudio ,  GATTAVARI, Giuseppe

IPC: H02J1/10 ,  H02M3/158

CPC classification number: H02M3/1584 ,  H02J1/102 ,  H02M2001/0048 ,  Y02B70/1491 ,  Y10T307/406 ,  Y10T307/555 ,  Y10T307/707

Abstract: A control device of a plurality of switching converters (Convl.ConvN) is disclosed; each converter comprises at least one power switch and is associated with a control circuit (Mod1 ...ModN) of the at least one power switch. The control device comprises means (100) suitable for comparing a signal (CTRL) representative of the load of the plurality of converters (ConvL.ConvN) with a plurality of reference signals (Vref1 ...Vref(N-l)) and suitable for enabling or disabling at least one of said plurality of control circuits (Mod1...ModN) in response to said comparison.