公开(公告)号：US20170063082A1

公开(公告)日：2017-03-02

申请号：US15190397

申请日：2016-06-23

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： WOO-SUNG LEE ,  CHUNG-HYUN RYU ,  SANG-HUN JEON ,  JAE-WOONG CHOI ,  SANG-SIK HEO

IPC: H02J1/00 ,  H02M3/156

CPC classification number: H02J1/10 ,  G05F1/10 ,  H02J7/34 ,  H02M1/10

Abstract: Methods of operating a power supply switching circuit including selecting a first power supply signal for provisioning through the power supply switching circuit to a electronic storage device. A current draw can be detected via the first power supply signal that exceeds a predetermined current limit and a second power supply signal can be coupled to the first power supply signal for provisioning through the power supply switching circuit to the electronic storage device responsive to the current draw exceeding the predetermined current limit.

Abstract translation: 操作电源开关电路的方法包括：通过电源开关电路选择第一电源信号以供给电子存储装置。 可以经由超过预定电流限制的第一电源信号检测电流消耗，并且第二电源信号可以耦合到第一电源信号，以通过电源切换电路供应到电子存储装置，以响应于当前的电流 超过预定电流限制。