INDUCTOR ELEMENT, DC (DIRECT CURRENT)-DC CONVERTER MODULE WITH THE INDUCTOR ELEMENT, METHOD OF MANUFACTURING DC-DC CONVERTER, AND ELECTRONIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide an inductor element capable of making a DC-DC converter module compact in size and small in occupancy space by mounting an IC chip on an inductor element surface, the DC-DC converter module equipped with the inductor element, and to provide a method of manufacturing the DC-DC converter, and an electronic apparatus.;SOLUTION: The inductor element 10 includes a coil, a coating member 11 which covers the coil, and a wiring pattern (an electrode pad 12a, a first lead pad 12c1, a second lead pad 12c2, a third lead pad 12c3, a fourth lead pad 12c4, a fifth lead pad 12c5, a sixth lead pad 12c6, and a first lead-out pad 12b1 and a second lead-out pad 12b2) formed on the coating member 11, and the electrode pad 12a of the wiring pattern is a wiring pattern for mounting an IC chip 14.;COPYRIGHT: (C)2011,JPO&INPIT