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1. 发明申请

US20120249095A1 APPARATUS AND METHODS OF SOFT-START IN A HYSTERETIC POWER CONVERTER 有权
标题翻译：软起动器的设备和方法在休斯顿电力转换器
公开(公告)号：US20120249095A1
公开(公告)日：2012-10-04
申请号：US13216565
申请日：2011-08-24
申请人： Bin Zhao , Jack Cornish , Victor Lee , Brian Horng
发明人： Bin Zhao , Jack Cornish , Victor Lee , Brian Horng
IPC分类号： G05F1/10
CPC分类号： H02M1/36 , H02M3/00
摘要： In one general aspect, a power supply circuit can include a power stage configured to be coupled to a power source and configured to deliver an output voltage to a load circuit, and can include a comparator coupled to the power stage and configured to receive a reference voltage. The power supply circuit can also include a hysteresis control circuit configured to receive at least one of a feedback voltage or a reference voltage and configured to change a hysteresis of the comparator in response to the at least one of the feedback voltage or the reference voltage during a soft-start of the power supply circuit.
摘要翻译：在一个一般方面，电源电路可以包括功率级，其被配置为耦合到电源并且被配置为将输出电压递送到负载电路，并且可以包括耦合到功率级并被配置为接收参考的比较器电压。电源电路还可以包括滞后控制电路，其被配置为接收反馈电压或参考电压中的至少一个，并且被配置为响应于反馈电压或参考电压中的至少一个响应比较器的迟滞电源电路的软启动。

2. 发明授权

US08742741B2 Apparatus and methods of soft-start in a hysteretic power converter 有权
标题翻译：迟滞功率转换器中软起动的装置和方法
公开(公告)号：US08742741B2
公开(公告)日：2014-06-03
申请号：US13216565
申请日：2011-08-24
申请人： Bin Zhao , Jack Cornish , Victor Lee , Brian Horng
发明人： Bin Zhao , Jack Cornish , Victor Lee , Brian Horng
IPC分类号： G05F1/00
CPC分类号： H02M1/36 , H02M3/00
摘要： In one general aspect, a power supply circuit can include a power stage configured to be coupled to a power source and configured to deliver an output voltage to a load circuit, and can include a comparator coupled to the power stage and configured to receive a reference voltage. The power supply circuit can also include a hysteresis control circuit configured to receive at least one of a feedback voltage or a reference voltage and configured to change a hysteresis of the comparator in response to the at least one of the feedback voltage or the reference voltage during a soft-start of the power supply circuit.
摘要翻译：在一个一般方面，电源电路可以包括功率级，其被配置为耦合到电源并且被配置为将输出电压递送到负载电路，并且可以包括耦合到功率级并被配置为接收参考的比较器电压。电源电路还可以包括滞后控制电路，其被配置为接收反馈电压或参考电压中的至少一个，并且被配置为响应于反馈电压或参考电压中的至少一个响应比较器的迟滞电源电路的软启动。

3. 发明授权

US08633680B2 Differential sensing for voltage control in a power supply circuit 有权
标题翻译：差分感应电源电路中的电压控制
公开(公告)号：US08633680B2
公开(公告)日：2014-01-21
申请号：US13216522
申请日：2011-08-24
申请人： Bin Zhao , Jack Cornish , Victor Lee
发明人： Bin Zhao , Jack Cornish , Victor Lee
IPC分类号： G05F1/44 , G05F1/56
CPC分类号： H02M3/00 , H02M2001/0003 , Y10T307/25
摘要： In one general aspect, an apparatus can include a controller, and a power stage coupled to the controller and configured to be coupled to a power source. The power stage is configured to deliver an output voltage to a load module in response to the controller. The apparatus also includes a reference voltage circuit coupled to the controller and configured to be grounded to a first ground voltage different from a second ground voltage associated with the load module.
摘要翻译：在一个一般方面，装置可以包括控制器和耦合到控制器并被配置为耦合到电源的功率级。功率级被配置为响应于控制器将输出电压递送到负载模块。该装置还包括耦合到控制器并被配置为接地到不同于与负载模块相关联的第二接地电压的第一接地电压的参考电压电路。

4. 发明申请

US20120249094A1 DIFFERENTIAL SENSING FOR VOLTAGE CONTROL IN A POWER SUPPLY CIRCUIT 有权
标题翻译：用于电源电路中的电压控制的差分感测
公开(公告)号：US20120249094A1
公开(公告)日：2012-10-04
申请号：US13216522
申请日：2011-08-24
申请人： Bin Zhao , Jack Cornish , Victor Lee
发明人： Bin Zhao , Jack Cornish , Victor Lee
IPC分类号： G05F1/10 , H02J4/00
CPC分类号： H02M3/00 , H02M2001/0003 , Y10T307/25
摘要： In one general aspect, an apparatus can include a controller, and a power stage coupled to the controller and configured to be coupled to a power source. The power stage is configured to deliver an output voltage to a load module in response to the controller. The apparatus also includes a reference voltage circuit coupled to the controller and configured to be grounded to a first ground voltage different from a second ground voltage associated with the load module.
摘要翻译：在一个一般方面，装置可以包括控制器和耦合到控制器并被配置为耦合到电源的功率级。功率级被配置为响应于控制器将输出电压递送到负载模块。该装置还包括耦合到控制器并被配置为接地到不同于与负载模块相关联的第二接地电压的第一接地电压的参考电压电路。

5. 发明授权

US09112410B2 Apparatuses and system having separate power control and timing control of a power control system and related method 有权
标题翻译：具有功率控制系统和功能控制系统的单独功率控制和定时控制的装置和系统及相关方法
公开(公告)号：US09112410B2
公开(公告)日：2015-08-18
申请号：US13441747
申请日：2012-04-06
申请人： Stephen Ulbrich , Jack Cornish , Kenneth Kwok , Jan Krellner
发明人： Stephen Ulbrich , Jack Cornish , Kenneth Kwok , Jan Krellner
IPC分类号： H02M3/158
CPC分类号： H02M3/1584
摘要： Power control systems and power control devices may include a power control chip having a power control module configured to generate a power stage control signal, and at least one power stage having a timing control module that is physically separate from the power control module. The timing control module may be configured to receive the power stage control signal and generate a timing control signal controlling at least one switch to regulate an output voltage of the at least one power stage. A related method may include generating power stage control information indicating an offset between an output voltage and a desired regulated output voltage, transmitting the power stage control information between modules that are physically separate, and timing signals for controlling a switching converter to regulate the output voltage. A related method of auto-configuring a power control system is also disclosed.
摘要翻译：功率控制系统和功率控制装置可以包括功率控制芯片，功率控制芯片具有被配置为产生功率级控制信号的功率控制模块，以及具有物理上与功率控制模块分离的定时控制模块的至少一个功率级。定时控制模块可以被配置为接收功率级控制信号并产生控制至少一个开关以调节至少一个功率级的输出电压的定时控制信号。相关方法可以包括产生指示输出电压和期望的调节输出电压之间的偏移的功率级控制信息，在物理上分开的模块之间传输功率级控制信息，以及用于控制开关转换器以调节输出电压的定时信号。还公开了一种自动配置功率控制系统的相关方法。

6. 发明申请

US20130265022A1 APPARATUSES AND SYSTEM HAVING SEPARATE POWER CONTROL AND TIMING CONTROL OF A POWER CONTROL SYSTEM AND RELATED METHOD 有权
标题翻译：具有功率控制系统的独立功率控制和时序控制的装置和系统及相关方法
公开(公告)号：US20130265022A1
公开(公告)日：2013-10-10
申请号：US13441747
申请日：2012-04-06
申请人： Stephen Ulbrich , Jack Cornish , Kenneth Kwok , Jan Krellner
发明人： Stephen Ulbrich , Jack Cornish , Kenneth Kwok , Jan Krellner
IPC分类号： G05F1/10
CPC分类号： H02M3/1584
摘要： Power control systems and power control devices may include a power control chip having a power control module configured to generate a power stage control signal, and at least one power stage having a timing control module that is physically separate from the power control module. The timing control module may be configured to receive the power stage control signal and generate a timing control signal controlling at least one switch to regulate an output voltage of the at least one power stage. A related method may include generating power stage control information indicating an offset between an output voltage and a desired regulated output voltage, transmitting the power stage control information between modules that are physically separate, and timing signals for controlling a switching converter to regulate the output voltage. A related method of auto-configuring a power control system is also disclosed.
摘要翻译：功率控制系统和功率控制装置可以包括具有功率控制模块的功率控制芯片，该功率控制模块被配置为产生功率级控制信号，以及至少一个功率级，具有与功率控制模块物理分离的定时控制模块。定时控制模块可以被配置为接收功率级控制信号并产生控制至少一个开关以调节至少一个功率级的输出电压的定时控制信号。相关方法可以包括产生指示输出电压和期望的调节输出电压之间的偏移的功率级控制信息，在物理上分开的模块之间传输功率级控制信息，以及用于控制开关转换器以调节输出电压的定时信号。还公开了一种自动配置功率控制系统的相关方法。

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