Invention Grant
- Patent Title: Control circuit including load switch, electronic apparatus including the load switch, and control method thereof
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Application No.: US14511635Application Date: 2014-10-10
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Publication No.: US09791916B2Publication Date: 2017-10-17
- Inventor: Jin-hyung Lee , Gil-yong Chang
- Applicant: SAMSUNG ELECTRONICS CO., LTD.
- Applicant Address: KR Suwon-si
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Suwon-si
- Agency: Sughrue Mion, PLLC
- Priority: KR10-2014-0027809 20140310
- Main IPC: H01H35/00
- IPC: H01H35/00 ; H01H83/00 ; G06F3/00 ; G06F1/26 ; H02H9/00

Abstract:
A control circuit is provided. The control circuit includes a load switch, and a controller configured to transfer a turn-on signal which is increased step by step to the load switch, and perform a soft start operation which turns on the load switch. In response to the load switch being turned on, the control circuit restricts an inrush current flowing in the load switch.
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