| 摘要 |
<P>PROBLEM TO BE SOLVED: To supply power to a load at low loss while suitably suppressing a rush current. <P>SOLUTION: A series circuit composed of switch circuits SW<SB POS="POST">A</SB>and SW<SB POS="POST">B</SB>is provided between a power line 60 connected to a power source side and a power line 64 connected to a load side, and a thermistor 102 is provided in parallel with the switch circuit SW<SB POS="POST">B</SB>. A load includes a primary load (such as a DC/DC converter) performing power conversion of an output power of the power source, and a secondary load driven by power obtained by the power conversion. In supplying power to the load, a control section instructs the primary load to start the power conversion, switches the switch circuit SW<SB POS="POST">A</SB>from off to on, and then switches the switch circuit SW<SB POS="POST">B</SB>from off to on. <P>COPYRIGHT: (C)2013,JPO&INPIT |
