公开(公告)号：US09342087B2

公开(公告)日：2016-05-17

申请号：US14542681

申请日：2014-11-17

Applicant: Faraday Technology Corp.

Inventor： Chi-Yang Chen ,  San-Yueh Huang

IPC: G05F1/00 ,  G05F1/575 ,  G05F1/56

CPC classification number: G05F1/575 ,  G05F1/56

Abstract: A voltage regulator circuit is provided, which includes a main regulator and at least one auxiliary regulator. The main regulator provides an output voltage and regulates the output voltage according to the output voltage and a reference voltage. Each auxiliary regulator is coupled to the main regulator. Each auxiliary regulator also provides the output voltage and regulates the output voltage according to the output voltage and the reference voltage. Each of the main regulator and the at least one auxiliary regulator provides a branch current of the same magnitude. An output current of the voltage regulator circuit includes the branch currents provided by the main regulator and the at least one auxiliary regulator.

Abstract translation: 提供了一种电压调节器电路，其包括主调节器和至少一个辅助调节器。 主调节器提供输出电压，并根据输出电压和参考电压调节输出电压。 每个辅助调节器耦合到主调节器。 每个辅助调节器还提供输出电压，并根据输出电压和参考电压调节输出电压。 主调节器和至少一个辅助调节器中的每一个提供相同幅度的分支电流。 电压调节器电路的输出电流包括由主调节器和至少一个辅助调节器提供的分支电流。