公开(公告)号：US20150372599A1

公开(公告)日：2015-12-24

申请号：US14475350

申请日：2014-09-02

Applicant: RICHTEK TECHNOLOGY CORP

Inventor： Chuh Ching Lee ,  Chien-Fu Tang ,  Chun Shih Huang

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M3/33523 ,  H02M2001/0019

Abstract: A voltage converting controller. When output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value. After a period of time, the voltage converting controller sets the control frequency to a target control frequency corresponding to the second current value. And, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, the voltage converting controller sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.

Abstract translation: 电压转换控制器。 当输出电流从第一电流值增加到第二电流值时，电压转换控制器将控制频率暂时设定为最大频率值。 一段时间后，电压转换控制器将控制频率设定为与第二电流值对应的目标控制频率。 而且，当输出电流从第一电流值增加到第二电流值时，电压转换控制器暂时将次级侧输出电压设定为瞬态输出值; 并且经过一段时间后，电压转换控制器将次级侧输出电压的稳态值设定为对应于第二电流值的输出电压稳态值。

公开(公告)号：US09287785B2

公开(公告)日：2016-03-15

申请号：US14475350

申请日：2014-09-02

Applicant: RICHTEK TECHNOLOGY CORP

Inventor： Chuh Ching Lee ,  Chien-Fu Tang ,  Chun Shih Huang

IPC: H02M3/335

CPC classification number: H02M3/33507 ,  H02M3/33523 ,  H02M2001/0019

Abstract: A voltage converting controller. When output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value. After a period of time, the voltage converting controller sets the control frequency to a target control frequency corresponding to the second current value. And, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, the voltage converting controller sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.

Abstract translation: 电压转换控制器。 当输出电流从第一电流值增加到第二电流值时，电压转换控制器将控制频率暂时设定为最大频率值。 一段时间后，电压转换控制器将控制频率设定为与第二电流值对应的目标控制频率。 而且，当输出电流从第一电流值增加到第二电流值时，电压转换控制器暂时将次级侧输出电压设定为瞬态输出值; 并且经过一段时间后，电压转换控制器将次级侧输出电压的稳态值设定为对应于第二电流值的输出电压稳态值。

公开(公告)号：US09270186B2

公开(公告)日：2016-02-23

申请号：US14482882

申请日：2014-09-10

Applicant: RICHTEK TECHNOLOGY CORP

Inventor： Chuh Ching Lee ,  Chien Fu Tang ,  Chun Shih Huang

IPC: H02M3/335 ,  H02M3/337 ,  H02M3/34 ,  H02M3/338

CPC classification number: H02M3/33523 ,  H02M3/335 ,  H02M3/337 ,  H02M3/338 ,  H02M3/34 ,  H02M2001/0009 ,  H02M2001/0019 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A voltage converting controller, in which when an output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value; and after a period of time, sets the control frequency to a target control frequency corresponding to the second current value. In addition, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.

Abstract translation: 一种电压转换控制器，其中当输出电流从第一电流值增加到第二电流值时，所述电压转换控制器将控制频率临时设置为最大频率值; 并且在一段时间之后，将控制频率设置为对应于第二电流值的目标控制频率。 此外，当输出电流从第一电流值增加到第二电流值时，电压转换控制器暂时将次级侧输出电压设定为瞬态输出值; 并且经过一段时间后，将次级侧输出电压的稳态值设定为对应于第二电流值的输出电压稳定值。

公开(公告)号：US20150372602A1

公开(公告)日：2015-12-24

申请号：US14482882

申请日：2014-09-10

Applicant: RICHTEK TECHNOLOGY CORP

Inventor： Chuh Ching Lee ,  Chien Fu Tang ,  Chun Shih Huang

IPC: H02M3/335

CPC classification number: H02M3/33523 ,  H02M3/335 ,  H02M3/337 ,  H02M3/338 ,  H02M3/34 ,  H02M2001/0009 ,  H02M2001/0019 ,  H02M2001/0032 ,  Y02B70/16

Abstract: A voltage converting controller, in which when an output current increases from a first current value to a second current value, the voltage converting controller temporarily sets a control frequency to a maximum frequency value; and after a period of time, sets the control frequency to a target control frequency corresponding to the second current value. In addition, when the output current increases from the first current value to the second current value, the voltage converting controller temporarily sets a secondary-side output voltage to an transient output value; and after a period of time, sets a steady state value of the secondary-side output voltage to an output voltage steady state value corresponding to the second current value.

Abstract translation: 一种电压转换控制器，其中当输出电流从第一电流值增加到第二电流值时，所述电压转换控制器将控制频率临时设置为最大频率值; 并且在一段时间之后，将控制频率设置为对应于第二电流值的目标控制频率。 此外，当输出电流从第一电流值增加到第二电流值时，电压转换控制器暂时将次级侧输出电压设定为瞬态输出值; 并且经过一段时间后，将次级侧输出电压的稳态值设定为对应于第二电流值的输出电压稳定值。