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1. 发明授权

US07733671B2 Switching regulators 有权
标题翻译：开关稳压器
公开(公告)号：US07733671B2
公开(公告)日：2010-06-08
申请号：US11763557
申请日：2007-06-15
申请人： Hung-I Chen , Shiue Shin Liu
发明人： Hung-I Chen , Shiue Shin Liu
IPC分类号： H02M3/335
CPC分类号： H02M3/158
摘要： A switching regulator. A pulse width modulation (PWM) unit comprises an output stage and generates a PWM driving signal to control the output stage, such that an inductor delivers an inductor current signal to the load, and a slope compensation unit outputs a slope compensation signal with a compensation slope proportional to a falling slope of the inductor current signal to the PWM unit according to the inductor current signal.
摘要翻译：开关稳压器。脉冲宽度调制（PWM）单元包括输出级并产生PWM驱动信号以控制输出级，使得电感器将电感器电流信号传递到负载，并且斜率补偿单元输出具有补偿的斜率补偿信号根据电感电流信号，斜坡与电感电流信号与PWM单元的下降斜率成比例。

2. 发明申请

US20070296389A1 SWITCHING REGULATORS 有权
标题翻译：开关稳压器
公开(公告)号：US20070296389A1
公开(公告)日：2007-12-27
申请号：US11763557
申请日：2007-06-15
申请人： Hung-I Chen , Shiue Shin Liu
发明人： Hung-I Chen , Shiue Shin Liu
IPC分类号： G05F1/00
CPC分类号： H02M3/158
摘要： A switching regulator. A pulse width modulation (PWM) unit comprises an output stage and generates a PWM driving signal to control the output stage, such that an inductor delivers an inductor current signal to the load, and a slope compensation unit outputs a slope compensation signal with a compensation slope proportional to a falling slope of the inductor current signal to the PWM unit according to the inductor current signal.
摘要翻译：开关稳压器。脉冲宽度调制（PWM）单元包括输出级并产生PWM驱动信号以控制输出级，使得电感器将电感器电流信号传递到负载，并且斜率补偿单元输出具有补偿的斜率补偿信号根据电感电流信号，斜坡与电感电流信号与PWM单元的下降斜率成比例。

3. 发明授权

US08008900B2 DC-DC converter 有权
标题翻译： DC-DC转换器
公开(公告)号：US08008900B2
公开(公告)日：2011-08-30
申请号：US12917913
申请日：2010-11-02
申请人： Shiue Shin Liu , Tse-Hsiang Hsu
发明人： Shiue Shin Liu , Tse-Hsiang Hsu
IPC分类号： G05F1/40
CPC分类号： H02M3/1588 , H02M3/156 , Y02B70/1466
摘要： A DC-DC converter providing a DC output voltage at an output node. The DC-DC converter comprises an output stage, a digital controller, and a controller. The output stage comprises a pull-up circuit having a control terminal and coupled between a first fixed voltage and a internal node, a pull-down circuit coupled between the internal node and a second fixed voltage, and a low pass filter coupled between the internal node and the output node. The digital controller is powered by the DC output voltage and adjusts the DC output voltage by controlling the output stage. The controller controls a connection of a feedback path, comprising the digital controller, between the output node and the control terminal according to the DC output voltage.
摘要翻译： DC-DC转换器，在输出节点提供直流输出电压。 DC-DC转换器包括输出级，数字控制器和控制器。输出级包括具有控制端并耦合在第一固定电压和内部节点之间的上拉电路，耦合在内部节点和第二固定电压之间的下拉电路以及耦合在内部节点之间的低通滤波器节点和输出节点。数字控制器由直流输出电压供电，通过控制输出级调节直流输出电压。控制器根据直流输出电压控制包括数字控制器的反馈路径在输出节点和控制终端之间的连接。

4. 发明申请

US20110043179A1 DC-DC Converter 有权
标题翻译： DC-DC转换器
公开(公告)号：US20110043179A1
公开(公告)日：2011-02-24
申请号：US12917913
申请日：2010-11-02
申请人： Shiue Shin Liu , Tse-Hsiang Hsu
发明人： Shiue Shin Liu , Tse-Hsiang Hsu
IPC分类号： G05F1/46
CPC分类号： H02M3/1588 , H02M3/156 , Y02B70/1466
摘要： A DC-DC converter providing a DC output voltage at an output node. The DC-DC converter comprises an output stage, a digital controller, and a controller. The output stage comprises a pull-up circuit having a control terminal and coupled between a first fixed voltage and a internal node, a pull-down circuit coupled between the internal node and a second fixed voltage, and a low pass filter coupled between the internal node and the output node. The digital controller is powered by the DC output voltage and adjusts the DC output voltage by controlling the output stage. The controller controls a connection of a feedback path, comprising the digital controller, between the output node and the control terminal according to the DC output voltage.
摘要翻译： DC-DC转换器，在输出节点提供直流输出电压。 DC-DC转换器包括输出级，数字控制器和控制器。输出级包括具有控制端并耦合在第一固定电压和内部节点之间的上拉电路，耦合在内部节点和第二固定电压之间的下拉电路以及耦合在内部节点之间的低通滤波器节点和输出节点。数字控制器由直流输出电压供电，通过控制输出级调节直流输出电压。控制器根据直流输出电压控制包括数字控制器的反馈路径在输出节点和控制终端之间的连接。

5. 发明授权

US07852057B2 DC-DC converter 有权
标题翻译： DC-DC转换器
公开(公告)号：US07852057B2
公开(公告)日：2010-12-14
申请号：US11865765
申请日：2007-10-02
申请人： Shiue Shin Liu , Tse-Hsiang Hsu
发明人： Shiue Shin Liu , Tse-Hsiang Hsu
IPC分类号： G05F1/40
CPC分类号： H02M3/1588 , H02M3/156 , Y02B70/1466
摘要： A DC-DC converter providing a DC output voltage at an output node. The DC-DC converter comprises an output stage, a digital controller, and a controller. The output stage comprises a pull-up circuit having a control terminal and coupled between a first fixed voltage and a internal node, a pull-down circuit coupled between the internal node and a second fixed voltage, and a low pass filter coupled between the internal node and the output node. The digital controller is powered by the DC output voltage and adjusts the DC output voltage by controlling the output stage. The controller controls a connection of a feedback path, comprising the digital controller, between the output node and the control terminal according to the DC output voltage.
摘要翻译： DC-DC转换器，在输出节点提供直流输出电压。 DC-DC转换器包括输出级，数字控制器和控制器。输出级包括具有控制端并耦合在第一固定电压和内部节点之间的上拉电路，耦合在内部节点和第二固定电压之间的下拉电路以及耦合在内部节点之间的低通滤波器节点和输出节点。数字控制器由直流输出电压供电，通过控制输出级调节直流输出电压。控制器根据直流输出电压控制包括数字控制器的反馈路径在输出节点和控制终端之间的连接。

6. 发明申请

US20090085532A1 DC-DC CONVERTER 有权
标题翻译： DC-DC转换器
公开(公告)号：US20090085532A1
公开(公告)日：2009-04-02
申请号：US11865765
申请日：2007-10-02
申请人： Shiue Shin Liu , Tse-Hsiang Hsu
发明人： Shiue Shin Liu , Tse-Hsiang Hsu
IPC分类号： G05F1/10
CPC分类号： H02M3/1588 , H02M3/156 , Y02B70/1466
摘要： A DC-DC converter providing a DC output voltage at an output node. The DC-DC converter comprises an output stage, a digital controller, and a controller. The output stage comprises a pull-up circuit having a control terminal and coupled between a first fixed voltage and a internal node, a pull-down circuit coupled between the internal node and a second fixed voltage, and a low pass filter coupled between the internal node and the output node. The digital controller is powered by the DC output voltage and adjusts the DC output voltage by controlling the output stage. The controller controls a connection of a feedback path, comprising the digital controller, between the output node and the control terminal according to the DC output voltage.
摘要翻译： DC-DC转换器，在输出节点提供直流输出电压。 DC-DC转换器包括输出级，数字控制器和控制器。输出级包括具有控制端并耦合在第一固定电压和内部节点之间的上拉电路，耦合在内部节点和第二固定电压之间的下拉电路以及耦合在内部节点之间的低通滤波器节点和输出节点。数字控制器由直流输出电压供电，通过控制输出级调节直流输出电压。控制器根据直流输出电压控制包括数字控制器的反馈路径在输出节点和控制终端之间的连接。

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