| 摘要 |
PROBLEM TO BE SOLVED: To equalize each life of DC-DC converters connected in parallel. ! SOLUTION: In a DC voltage converter 1 of the present invention, two DC-DC converters 3, 4 for converting a voltage of a DC power source into a different voltages are connected in parallel. In a master-side DC-DC converter 3, an output voltage is set higher than an output voltage of a slave-side DC-DC converter 4, and a current value that is a nearly half of a load consumption current average value and less than the maximum allowable current value is set as a current limit value. ! COPYRIGHT: (C)2015,JPO&INPIT |
