| 摘要 |
PROBLEM TO BE SOLVED: To provide a current mode control DC-DC converter for preventing a switching element from being driven by a jitter, and eliminating a fluctuation in an output voltage. SOLUTION: The current mode control DC-DC converter 1 of the invention inhibits a RS-FF 21 from being set for a predetermined time by using an inhibition means comprising a delay circuit 14 and a D-FF 13, and prevents the switching element M30 from being erroneously switched by the jitter generated when switching to turn on and off the switching element M30. COPYRIGHT: (C)2007,JPO&INPIT
|
