| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an inexpensive and miniaturized motor drive control circuit by communalizing a motor drive control circuit for operating a plurality of motors in an apparatus, where the motors used in various AV apparatus and storage apparatus and a plurality of motors in a CD changer are operated alternately. <P>SOLUTION: Miniaturization of a package and an inexpensive motor drive are achieved, by incorporating a drive control circuit section 101 having a motor switch circuit 104 for switching the output from each circuit section and a power output circuit section 102 in a one chip semiconductor element 105 and sharing the drive control circuit section. <P>COPYRIGHT: (C)2007,JPO&INPIT |
