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1. 发明申请

US20120139517A1 USER-CONFIGURABLE, EFFICIENCY-OPTIMIZING, CALIBRATED SENSORLESS POWER/ENERGY CONVERSION SWITCH-MODE POWER SUPPLY WITH A SERIAL COMMUNICATIONS INTERFACE 有权
标题翻译：用户可配置，高效优化，校准无传感器电源/能量转换开关电源与串行通信接口
公开(公告)号：US20120139517A1
公开(公告)日：2012-06-07
申请号：US13159000
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： G05F1/618
CPC分类号： H02M3/157
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A lossless inductor current sense technique integrates a matched, tunable complimentary filter with the intelligent SMPS controller for accurately measuring current through the power inductor of the SMPS without introducing losses in the power circuit. The complimentary filter is adjusted by the microcontroller to significantly reduce the effects of component tolerances, accurately measuring the power inductor current for precise closed loop control and over current protection. The frequency pole and gain of the complimentary integrated filter can be adjusted on the fly in order to adapt to dynamically changing operating conditions of the SMPS system.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的运行参数，以优化效率，消除热点和隔离故障，从而减少外部连接数量，硅片面积和集成电路封装。无损耗电感器电流检测技术将匹配的可调谐补偿滤波器与智能SMPS控制器集成，用于精确测量通过SMPS功率电感器的电流，而不会在电源电路中引入损耗。微控制器调整补偿滤波器，以显着降低元件公差的影响，精确测量功率电感电流，实现精确的闭环控制和过流保护。补充集成滤波器的频率极点和增益可以随时调整，以适应动态变化的SMPS系统的工作条件。

2. 发明授权

US08692530B2 Efficiency-optimizing, calibrated sensorless power/energy conversion in a switch-mode power supply 有权
标题翻译：在开关模式电源中实现效率优化，校准无传感器功率/能量转换
公开(公告)号：US08692530B2
公开(公告)日：2014-04-08
申请号：US13158874
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： H02M3/157
CPC分类号： H02M3/158 , H02M2001/0009 , H03H11/12
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, e.g., a mixed signal device, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A lossless inductor current sense technique integrates a matched, tunable complimentary filter with the intelligent SMPS controller for accurately measuring current through the power inductor of the SMPS without introducing losses in the power circuit. The complimentary filter is adjusted by the microcontroller to significantly reduce the effects of component tolerances, accurately measuring the power inductor current for precise closed loop control and over current protection. The frequency pole and gain of the complimentary integrated filter can be adjusted on the fly in order to adapt to dynamically changing operating conditions of the SMPS system.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的工作参数，以优化效率，消除热点和隔离故障，一个混合信号装置，从而减少了外部连接的数量，硅芯片面积和集成电路封装。无损耗电感器电流检测技术将匹配的可调谐补偿滤波器与智能SMPS控制器集成，用于精确测量通过SMPS功率电感器的电流，而不会在电源电路中引入损耗。微控制器调整补偿滤波器，以显着降低元件公差的影响，精确测量功率电感电流，实现精确的闭环控制和过流保护。补充集成滤波器的频率极点和增益可以随时调整，以适应动态变化的SMPS系统的工作条件。

3. 发明申请

US20120133347A1 EFFICIENCY-OPTIMIZING, CALIBRATED SENSORLESS POWER/ENERGY CONVERSION IN A SWITCH-MODE POWER SUPPLY 有权
标题翻译：开关电源的高效优化，校准无传感器功率/能量转换
公开(公告)号：US20120133347A1
公开(公告)日：2012-05-31
申请号：US13158874
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： G05F1/618
CPC分类号： H02M3/158 , H02M2001/0009 , H03H11/12
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, e.g., a mixed signal device, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A lossless inductor current sense technique integrates a matched, tunable complimentary filter with the intelligent SMPS controller for accurately measuring current through the power inductor of the SMPS without introducing losses in the power circuit. The complimentary filter is adjusted by the microcontroller to significantly reduce the effects of component tolerances, accurately measuring the power inductor current for precise closed loop control and over current protection. The frequency pole and gain of the complimentary integrated filter can be adjusted on the fly in order to adapt to dynamically changing operating conditions of the SMPS system.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的工作参数，以优化效率，消除热点和隔离故障，一个混合信号装置，从而减少了外部连接的数量，硅芯片面积和集成电路封装。无损耗电感器电流检测技术将匹配的可调谐补偿滤波器与智能SMPS控制器集成，用于精确测量通过SMPS功率电感器的电流，而不会在电源电路中引入损耗。微控制器调整补偿滤波器，以显着降低元件公差的影响，精确测量功率电感电流，实现精确的闭环控制和过流保护。补充集成滤波器的频率极点和增益可以随时调整，以适应动态变化的SMPS系统的工作条件。

4. 发明授权

US08957651B2 User-configurable, efficiency-optimizing, power/energy conversion switch-mode power supply with a serial communications interface 有权
标题翻译：用户可配置，效率优化，功率/能量转换开关电源与串行通信接口
公开(公告)号：US08957651B2
公开(公告)日：2015-02-17
申请号：US13159090
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： G05F1/56 , H02M3/157
CPC分类号： H02M3/157 , H02M3/1584 , H02M2001/0009
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A communications interface is used to communicate with a host system for monitoring operating parameters of the SMPS, e.g., current, voltage, efficiency, operating temperature, diagnostics, etc. In addition, the communications interface may be used to alter the operating parameters (objectives) of the SMPS during operation thereof.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的运行参数，以优化效率，消除热点和隔离故障，从而减少外部连接数量，硅片面积和集成电路封装。通信接口用于与主机系统通信，用于监视SMPS的操作参数，例如电流，电压，效率，工作温度，诊断等。此外，通信接口可用于改变操作参数（目标）的SMPS。

5. 发明授权

US08456147B2 User-configurable, efficiency-optimizing, calibrated sensorless power/energy conversion switch-mode power supply with a serial communications interface 有权
标题翻译：用户可配置，效率优化，校准的无传感器功率/能量转换开关模式电源，具有串行通信接口
公开(公告)号：US08456147B2
公开(公告)日：2013-06-04
申请号：US13159000
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： G05F1/40
CPC分类号： H02M3/157
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A lossless inductor current sense technique integrates a matched, tunable complimentary filter with the intelligent SMPS controller for accurately measuring current through the power inductor of the SMPS without introducing losses in the power circuit. The complimentary filter is adjusted by the microcontroller to significantly reduce the effects of component tolerances, accurately measuring the power inductor current for precise closed loop control and over current protection. The frequency pole and gain of the complimentary integrated filter can be adjusted on the fly in order to adapt to dynamically changing operating conditions of the SMPS system.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的运行参数，以优化效率，消除热点和隔离故障，从而减少外部连接数量，硅片面积和集成电路封装。无损耗电感器电流检测技术将匹配的可调谐补偿滤波器与智能SMPS控制器集成，用于精确测量通过SMPS功率电感器的电流，而不会在电源电路中引入损耗。微控制器调整补偿滤波器，以显着降低元件公差的影响，精确测量功率电感电流，实现精确的闭环控制和过流保护。补充集成滤波器的频率极点和增益可以随时调整，以适应动态变化的SMPS系统的工作条件。

6. 发明申请

US20120139518A1 USER-CONFIGURABLE, EFFICIENCY-OPTIMIZING, POWER/ENERGY CONVERSION SWITCH-MODE POWER SUPPLY WITH A SERIAL COMMUNICATIONS INTERFACE 有权
标题翻译：用户可配置，高效优化，功率/能量转换开关电源与串行通信接口
公开(公告)号：US20120139518A1
公开(公告)日：2012-06-07
申请号：US13159090
申请日：2011-06-13
申请人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
发明人： Terry Cleveland , Clifford Ellison, III , Scott Dearborn , Keith Pazul
IPC分类号： G05F1/618
CPC分类号： H02M3/157 , H02M3/1584 , H02M2001/0009
摘要： An intelligent pulse width modulation (PWM) controller adapts a switch mode power supply (SMPS) system's operating parameters to optimize efficiency, remove hot spots and isolate faults by integrating a microcontroller, PWM digital circuits and analog circuits into a single integrated circuit, thereby reducing the number of external connections, silicon die area and integrated circuit packages. A communications interface is used to communicate with a host system for monitoring operating parameters of the SMPS, e.g., current, voltage, efficiency, operating temperature, diagnostics, etc. In addition, the communications interface may be used to alter the operating parameters (objectives) of the SMPS during operation thereof.
摘要翻译：智能脉宽调制（PWM）控制器通过将单片机，PWM数字电路和模拟电路集成到单个集成电路中，适应开关模式电源（SMPS）系统的运行参数，以优化效率，消除热点和隔离故障，从而减少外部连接数量，硅片面积和集成电路封装。通信接口用于与主机系统通信，用于监视SMPS的操作参数，例如电流，电压，效率，工作温度，诊断等。此外，通信接口可用于改变操作参数（目标）的SMPS。

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