Title:
DC/DC CONVERTER
Document Type and Number:
Japanese Patent JP2015116043
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a DC/DC converter incorporating a protection circuit which consumes no wasteful power.SOLUTION: A DC/DC converter comprises: a DC/DC converter circuit 7 which steps up or steps down a DC voltage input to an input terminal to output the DC voltage from an output terminal, according to a signal from the outside; and an abnormality detection circuit 5 for detecting abnormality of the DC/DC converter circuit 7. The DC/DC converter comprises: means (8) for determining whether or not the DC/DC converter circuit 7 is acting; and means 6, (8) for switching off a power supply for the abnormality detection circuit 5 when the determination means (8) determines that the circuit is not acting.
Inventors:
MIKI ATSUSHI
Application Number:
JP2013256286A
Publication Date:
June 22, 2015
Filing Date:
December 11, 2013
Export Citation:
Assignee:
AUTO NETWORK GIJUTSU KENKYUSHO
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
SUMITOMO WIRING SYSTEMS
SUMITOMO ELECTRIC INDUSTRIES
International Classes:
H02M3/155
Attorney, Agent or Firm:
Hideno Kono
Nobuo Kono
Nobuo Kono
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