公开(公告)号：EP1826892A1

公开(公告)日：2007-08-29

申请号：EP06425131.7

申请日：2006-02-28

Applicant: STMicroelectronics S.r.l.

Inventor： Zambetti, Osvaldo ,  Zafarana, Alessandro

IPC: H02M3/158

CPC classification number: H02M3/1584

Abstract: A method is described fur- controlling a converter of the multiphase interleaving type comprising the steps of:
- detecting when a change of the load applied to an output terminal of the converter occurs by detecting the derivative of a voltage signal of the output terminal;
- simultaneously driving all the phases of said converter by zeroing a driving interleaving phase shift on the basis of said detected load transient; and
- recovering said driving interleaving phase shift for restarting a normal operation of said converter.
A controller is also described for carrying out this method.

Abstract translation: 描述了一种方法弗曼控制多相交错类型包括以下步骤的一个转换器： - 检测何时所述负载的变化在转换器的输出端的应用，以产生通过检测输出端子的电压信号的导数; - 通过清空一个驱动所述的基础上交错相移同时驱动所述转换器的所有相检测出的负载的瞬态; 以及 - 回收所述驱动重新开始正常的操作，所述转换器的交织相移。 因此，一个控制器被描述用于执行该方法。

公开(公告)号：EP1640850A1

公开(公告)日：2006-03-29

申请号：EP04425718.6

申请日：2004-09-27

Applicant: STMicroelectronics S.r.l.

Inventor： Zambetti, Osvaldo ,  Zafarana, Alessandro

IPC: G06F1/26 ,  H02M3/158

CPC classification number: H02M3/1584 ,  G06F1/26

Abstract: The invention relates to a control circuit (21) of a current sharing bus (CSB) integrated in signal regulator modules, particularly voltage regulator modules (VRM), the circuit (21) being of the Average Program (AP) type.
Advantageously, according to the invention, the circuit (21) comprises a voltage regulator module (VRMi), comprising an operational transductance amplifier (OTAi); a first current generator (Gi1), connected to a first input terminal (Pi) of the operational transconductance amplifier (OTAi); a second current generator (Gi2) connected to a second input (Ni) of the operational transconductance amplifier (OTAi). The operational transconductance amplifier (OTAi) is directly driven by currents Ii generated by the first current generator Gi1 and second current generator Gi2.

Abstract translation: 本发明涉及集成在信号调节器模块中的电流共享总线（CSB）的控制电路（21），特别是电压调节器模块（VRM），电路（21）是平均程序（AP）类型。 有利地，根据本发明，电路（21）包括电压调节器模块（VRMi），其包括操作换能放大器（OTAi）; 连接到所述运算跨导放大器（OTAi）的第一输入端（Pi）的第一电流发生器（Gi1）; 与运算跨导放大器（OTAi）的第二输入（Ni）连接的第二电流发生器（Gi2）。 操作跨导放大器（OTAi）由第一电流发生器Gi1和第二电流发生器Gi2产生的电流Ii直接驱动。

公开(公告)号：EP1826894A1

公开(公告)日：2007-08-29

申请号：EP06425133.3

申请日：2006-02-28

Applicant: STMicroelectronics S.r.l.

Inventor： Zafarana, Alessandro ,  Zambetti, Osvaldo

IPC: H02M3/158

CPC classification number: H02M3/1584 ,  H02M3/156

Abstract: A method is described for controlling a converter of the multiphase interleaving type comprising the steps of:
- detecting when a change of the load applied to an output terminal of the converter occurs;
- simultaneously turning off all the phases of the converter; and
- recovering a driving interleaving phase shift for restarting a normal operation of the converter.
A controller is also described for carrying out this method.

Abstract translation: 描述了一种方法，用于控制多相交错类型包括以下步骤的一个转换器： - 检测何时负载的给Applied改变到转换器的输出端出现; - 同时关闭转换器的所有阶段; 和 - 回收重新开始正常的操作的转换器的驱动交织相移。 因此，一个控制器被描述用于执行该方法。

公开(公告)号：EP1826893A1

公开(公告)日：2007-08-29

申请号：EP06425132.5

申请日：2006-02-28

Applicant: STMicroelectronics S.r.l.

Inventor： Zambetti, Osvaldo ,  Zafarana, Alessandro

IPC: H02M3/158

CPC classification number: H02M3/1584 ,  H02M2001/0019

Abstract: A method is described for controlling a converter of the multiphase interleaving type comprising the steps of:
- detecting when a change of the load applied to an output terminal of the converter occurs;
- simultaneously turning on all the phases of the converter; and
- recovering a driving interleaving phase shift to restart a normal operation of the converter.
A controller for carrying out this method is also described.

Abstract translation: 描述了一种方法，用于控制多相交错类型包括以下步骤的一个转换器： - 检测何时负载的给Applied改变到转换器的输出端出现; - 对转换器的所有阶段同时接通; 和 - 回收的驱动交织相移来重新启动正常操作的转换器的。 一种用于执行该方法控制器被如此描述。