| 摘要 |
A synchronous DC-DC converter according to the present invention includes: a clock signal generator which generates a clock signal, a gate driving unit which is connected to the clock signal generator and outputs a first delay clock signal and a second delay clock signal with regard to the clock signal, a switching unit which is connected to the gate driving unit and includes a first switching element and a second switching element which are complementarily switched according to the first delay clock signal and the second delay clock signal, and a control unit which is connected to the switching unit and generates a control signal to be used in the gate driving unit to control dead time between the first switching element and the second switching element. [Reference numerals] (100) clock signal generator; (210) First gate driving unit; (220) Second gate driving unit; (510) First dead time detector; (520) Second dead time detector; (610) First dead time accumulation unit; (620) Second dead time accumulation unit; (710) First control signal generator; (720) Second control signal generator |
