公开(公告)号：US10075108B2

公开(公告)日：2018-09-11

申请号：US15230931

申请日：2016-08-08

Applicant: Johnson Electric S.A.

Inventor： Chi Ping Sun ,  Ken Wong ,  Shing Hin Yeung ,  Shu Juan Huang ,  Yun Long Jiang ,  Gang Qian ,  Yue Li ,  Bao Ting Liu ,  En Hui Wang ,  Fei Xin ,  Xiu Wen Yang ,  Li Sheng Liu ,  Yan Yun Cui

IPC: H02P6/16 ,  H02P6/20 ,  H02K11/215 ,  H02P7/295 ,  H02P6/30 ,  H02P7/03

CPC classification number: H02P6/16 ,  H02K11/215 ,  H02P6/20 ,  H02P6/30 ,  H02P7/05 ,  H02P7/295 ,  H02P2207/05

Abstract: An integrated circuit, a motor component including the integrated circuit and an application device having the motor component are provided according to embodiments of the present disclosure. The integrated circuit includes a housing, an integrated circuit die arranged inside the housing and multiple pins extended out from the housing. The integrated circuit die has a conductive back plate and an electronic circuit arranged on the conductive back plate. The multiple pins include an input pin and an output pin, each of the multiple pins has a lead frame inside the housing. And the conductive back plate is fixed to the lead frame of at least one ungrounded pin of the multiple pins in a manner of electrical insulation, thereby avoiding an short circuit for the integrated circuit due to an electrical connection between the conductive back plate and the lead frame fixed to the conductive back plate.