公开(公告)号：US20140266094A1

公开(公告)日：2014-09-18

申请号：US13925567

申请日：2013-06-24

Applicant: Broadcom Corporation

Inventor： Vadim BISHTEIN ,  Eric Martin Hayes ,  Kerry Thompson ,  Walter Soto ,  Stephen Douglas Cook

IPC: H02M3/158

CPC classification number: H02M3/158 ,  G06F1/26 ,  H02M2001/0025

Abstract: A power management system that can include an application processor and a power management unit (PMU). The PMU can generate a regulated output voltage based on control signals generated by a switch control module of the application processor. The control signals can be determined based on a comparison of monitored voltages within the application processor and a generated reference voltage. The reference voltage can be generated based on fed back signals corresponding to the control signals. The application processor and the PMU can be formed utilizing different size manufacturing process technologies. For example, the PMU can be formed utilizing a larger size manufacturing process technology than the application processor.

Abstract translation: 一种能够包括应用处理器和电源管理单元（PMU）的电源管理系统。 PMU可以基于由应用处理器的开关控制模块产生的控制信号产生稳定的输出电压。 控制信号可以基于应用处理器内监视的电压与产生的参考电压的比较来确定。 可以基于对应于控制信号的反馈信号来产生参考电压。 应用处理器和PMU可以利用不同尺寸的制造工艺技术来形成。 例如，PMU可以利用比应用处理器更大尺寸的制造工艺技术来形成。

公开(公告)号：US09350239B2

公开(公告)日：2016-05-24

申请号：US13925567

申请日：2013-06-24

Applicant: Broadcom Corporation

Inventor： Vadim Bishtein ,  Eric Martin Hayes ,  Kerry Thompson ,  Walter Soto ,  Stephen Douglas Cook

IPC: H02M3/158 ,  G06F1/26 ,  H02M1/00

CPC classification number: H02M3/158 ,  G06F1/26 ,  H02M2001/0025

Abstract: A power management system that can include an application processor and a power management unit (PMU). The PMU can generate a regulated output voltage based on control signals generated by a switch control module of the application processor. The control signals can be determined based on a comparison of monitored voltages within the application processor and a generated reference voltage. The reference voltage can be generated based on fed back signals corresponding to the control signals. The application processor and the PMU can be formed utilizing different size manufacturing process technologies. For example, the PMU can be formed utilizing a larger size manufacturing process technology than the application processor.

Abstract translation: 一种能够包括应用处理器和电源管理单元（PMU）的电源管理系统。 PMU可以基于由应用处理器的开关控制模块产生的控制信号产生稳定的输出电压。 控制信号可以基于应用处理器内监视的电压与产生的参考电压的比较来确定。 可以基于对应于控制信号的反馈信号来产生参考电压。 应用处理器和PMU可以利用不同尺寸的制造工艺技术来形成。 例如，PMU可以利用比应用处理器更大尺寸的制造工艺技术来形成。