DC-DC converter

Details DC-DC converter DC-DC converter

2011-08-09

2011-08-09

Han, Jessica (Department: 2838)

Electricity: power supply or regulation systems

In shunt with source or load

Using choke and switch across source

C323S285000, C361S018000

Reexamination Certificate

active

07994757

ABSTRACT:
To securely detect the short-circuited state of a rectifier without detecting current and to protect a switching device in a DC-DC converter, in a state in which the potential at the connection point of the rectifier and the switching device is detected and a drive signal turns ON the switching device, the protection circuit of the DC-DC converter is configured to securely turn OFF the switching device when the potential at the connection point is a predetermined potential or more.

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Japanese Office Action issued in Japanese Patent Application No. JP 2006-287167 dated Feb. 8, 2011.

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