公开(公告)号：US09035422B2

公开(公告)日：2015-05-19

申请号：US14025807

申请日：2013-09-12

Applicant: Texas Instruments Incorporated

Inventor： Vijaylaxmi Khanolkar ,  Anindya Poddar ,  Randall Walberg ,  Giovanni Frattini ,  Roberto Giampiero Massolini

IPC: H01L29/00 ,  H01F27/28 ,  H01L49/02

CPC classification number: H01F27/2804 ,  H01F2027/2809 ,  H01F2027/2819 ,  H01L23/645 ,  H01L24/48 ,  H01L24/49 ,  H01L28/10 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48195 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2924/19107 ,  H01L2224/45099 ,  H01L2924/00

Abstract: A semiconductor package is provided that has a transformer formed within a multilayer dielectric laminate substrate. The transformer has a first inductor coil formed in one or more dielectric laminate layers of the substrate, a second inductor coil formed in one or more dielectric laminate layers of the substrate, and an isolation barrier comprising two or more dielectric laminate layers of the multilayer substrate positioned between the first inductor coil and the second inductor coil. The transformer may be mounted on a lead frame along with one or more integrated circuits and molded into a packaged isolation device.

Abstract translation: 提供一种半导体封装，其具有形成在多层电介质层叠基板内的变压器。 变压器具有形成在衬底的一个或多个电介质层压层中的第一电感线圈，形成在衬底的一个或多个电介质层压层中的第二电感线圈，以及包括多层衬底的两个或多个介电层压层的隔离屏障 位于第一电感线圈和第二电感线圈之间。 变压器可以与一个或多个集成电路一起安装在引线框架上并被模制成封装的隔离装置。

公开(公告)号：US20150069572A1

公开(公告)日：2015-03-12

申请号：US14025807

申请日：2013-09-12

Applicant: Texas Instruments Incorporated

Inventor： Vijaylaxmi Khanolkar ,  Anindya Poddar ,  Randall Walberg ,  Giovanni Frattini ,  Roberto Giampiero Massolini

IPC: H01F27/28 ,  H01L49/02

CPC classification number: H01F27/2804 ,  H01F2027/2809 ,  H01F2027/2819 ,  H01L23/645 ,  H01L24/48 ,  H01L24/49 ,  H01L28/10 ,  H01L2224/48091 ,  H01L2224/48137 ,  H01L2224/48195 ,  H01L2224/48247 ,  H01L2924/00014 ,  H01L2924/12042 ,  H01L2924/19107 ,  H01L2224/45099 ,  H01L2924/00

Abstract: A semiconductor package is provided that has a transformer formed within a multilayer dielectric laminate substrate. The transformer has a first inductor coil formed in one or more dielectric laminate layers of the substrate, a second inductor coil formed in one or more dielectric laminate layers of the substrate, and an isolation barrier comprising two or more dielectric laminate layers of the multilayer substrate positioned between the first inductor coil and the second inductor coil. The transformer may be mounted on a lead frame along with one or more integrated circuits and molded into a packaged isolation device.

Abstract translation: 提供一种半导体封装，其具有形成在多层电介质层叠基板内的变压器。 变压器具有形成在衬底的一个或多个电介质层压层中的第一电感线圈，形成在衬底的一个或多个电介质层压层中的第二电感线圈，以及包括多层衬底的两个或多个介电层压层的隔离屏障 位于第一电感线圈和第二电感线圈之间。 变压器可以与一个或多个集成电路一起安装在引线框架上并被模制成封装的隔离装置。