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Patent Searching and Data


Title:
CONTROL SYSTEM FOR SWITCHING DC-DC VOLTAGE CONVERTER FROM BUCK OPERATION MODE TO SAFE OPERATION MODE
Document Type and Number:
WIPO Patent Application WO/2018/044078
Kind Code:
A1
Abstract:
A control system for a DC-DC voltage converter comprises a microcontroller including a first application and a second application. The first application instructs the microcontroller to generate a first control signal for issuing a command to switch each of a plurality of first FET switches in a high-side integrated circuit and each of a plurality of second FET switches in a low-side integrated circuit to an open operation state. The second application instructs the microcontroller to generate a second control signal for issuing a command to switch each of the plurality of first FET switches in the high-side integrated circuit and each of the plurality of second FET switches in the low-side integrated circuit to the open operation state.

Inventors:
KATRAK, Kerfegar K. (16359 Sleepy Hollow Drive, Fenton, Michigan, 48430, US)
Application Number:
KR2017/009508
Publication Date:
March 08, 2018
Filing Date:
August 30, 2017
Export Citation:
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Assignee:
LG CHEM, LTD. (128 Yeoui-daero, Yeongdeungpo-gu, Seoul, 07336, KR)
International Classes:
H02M3/156; H02M1/00; H02M1/08
Foreign References:
EP2566027A12013-03-06
US20030155814A12003-08-21
US20140092639A12014-04-03
KR20110124910A2011-11-18
JP2004096826A2004-03-25
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (3F. 36, Seochojungang-ro,Seocho-gu, Seoul, 06643, KR)
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