JP4059498B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4059498B2 JP4059498B2 JP2003363943A JP2003363943A JP4059498B2 JP 4059498 B2 JP4059498 B2 JP 4059498B2 JP 2003363943 A JP2003363943 A JP 2003363943A JP 2003363943 A JP2003363943 A JP 2003363943A JP 4059498 B2 JP4059498 B2 JP 4059498B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- metal wiring
- semiconductor device
- core
- wiring layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004065 semiconductor Substances 0.000 title claims description 58
- 229910052751 metal Inorganic materials 0.000 claims description 85
- 239000002184 metal Substances 0.000 claims description 85
- 230000005291 magnetic effect Effects 0.000 claims description 8
- 230000035699 permeability Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 description 64
- 239000012634 fragment Substances 0.000 description 15
- 239000011229 interlayer Substances 0.000 description 10
- 230000005294 ferromagnetic effect Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 238000009792 diffusion process Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910021332 silicide Inorganic materials 0.000 description 3
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/02—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier
- H01L27/04—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components specially adapted for rectifying, oscillating, amplifying or switching and having at least one potential-jump barrier or surface barrier; including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being a semiconductor body
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F17/0033—Printed inductances with the coil helically wound around a magnetic core
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/52—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames
- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
- H01L23/5227—Inductive arrangements or effects of, or between, wiring layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F17/00—Fixed inductances of the signal type
- H01F17/0006—Printed inductances
- H01F2017/0066—Printed inductances with a magnetic layer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Description
10 コイル
11 第1のメタル配線層に形成されたメタル配線の第1断片
12 第3のメタル配線層に形成したメタル配線の第3断片
13、14 接続孔
15 第2のメタル配線層に形成されたコア
Claims (5)
- 半導体素子と、その半導体素子の電気的接続を行う厚さ方向の異なる位置に形成される第1、第2、第3のメタル配線層と、を有する半導体装置において、
厚さ方向の中間に位置した第2のメタル配線層に形成されるコアと、
コアに重合的に第1のメタル配線層の一部に形成される複数の第1断片と、
コアに重合的でかつその延伸方向に対し第1断片と線対称な角度を有して第3のメタル配線層の一部に形成される複数の第3断片と、
第2のメタル配線層の一部に形成されて平面位置が異なる2個の接続孔により第1断片および第3断片に接続される複数の接続用断片と、を設け、
複数の第1断片および第3断片を交互に直列的に接続して螺旋状のコイルとし、このコイルとコアによりインダクタを形成してなることを特徴とする半導体装置。 - 請求項1に記載された半導体装置において、
第2のメタル配線層は第1又は第3のメタル配線層よりも透磁率の高い物質が付加されていることを特徴とする半導体装置。 - 請求項1または請求項2に記載された半導体装置において、
コアをロ字状にするとともに、前記螺旋状のコイルとは別にコアに重合的な第2の螺旋状のコイルを設け、前記螺旋状のコイルを1次側または2次側コイル、第2の螺旋状のコイルを2次側または1次側コイルとするトランスを形成してなることを特徴とする半導体装置。 - 請求項1または請求項2に記載された半導体装置において、
前記螺旋状のコイルとは別にコアに重合的な第2の螺旋状のコイルを設け、前記螺旋状のコイルを1次側または2次側コイル、第2の螺旋状のコイルを2次側または1次側コイルとするトランスを形成し、
1次側コイルを構成する第1断片および第3断片と、2次側コイルを構成する第1断片および第3断片とは、コアの延伸方向に対し交互に位置させていることを特徴とする半導体装置。 - 請求項4に記載された半導体装置において、
コアをロ字状にしたことを特徴とする半導体装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003363943A JP4059498B2 (ja) | 2003-10-24 | 2003-10-24 | 半導体装置 |
TW093130492A TW200515588A (en) | 2003-10-24 | 2004-10-08 | Semiconductor device |
KR1020040083423A KR20050039575A (ko) | 2003-10-24 | 2004-10-19 | 반도체 장치 |
CNA2004100869085A CN1610112A (zh) | 2003-10-24 | 2004-10-20 | 半导体器件 |
US10/969,578 US7167073B2 (en) | 2003-10-24 | 2004-10-20 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003363943A JP4059498B2 (ja) | 2003-10-24 | 2003-10-24 | 半導体装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005129736A JP2005129736A (ja) | 2005-05-19 |
JP4059498B2 true JP4059498B2 (ja) | 2008-03-12 |
Family
ID=34510082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003363943A Expired - Fee Related JP4059498B2 (ja) | 2003-10-24 | 2003-10-24 | 半導体装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7167073B2 (ja) |
JP (1) | JP4059498B2 (ja) |
KR (1) | KR20050039575A (ja) |
CN (1) | CN1610112A (ja) |
TW (1) | TW200515588A (ja) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8749054B2 (en) * | 2010-06-24 | 2014-06-10 | L. Pierre de Rochemont | Semiconductor carrier with vertical power FET module |
JP4764668B2 (ja) * | 2005-07-05 | 2011-09-07 | セイコーエプソン株式会社 | 電子基板の製造方法および電子基板 |
JP4779606B2 (ja) * | 2005-11-29 | 2011-09-28 | セイコーエプソン株式会社 | 電子基板、その製造方法および電子機器 |
JP2008103602A (ja) * | 2006-10-20 | 2008-05-01 | Seiko Epson Corp | 電子基板、その製造方法および電子機器 |
EP1978472A3 (en) * | 2007-04-06 | 2015-04-22 | Semiconductor Energy Laboratory Co., Ltd. | Semiconductor device and method for manufacturing the same |
US8217748B2 (en) * | 2007-11-23 | 2012-07-10 | Alpha & Omega Semiconductor Inc. | Compact inductive power electronics package |
US7884696B2 (en) * | 2007-11-23 | 2011-02-08 | Alpha And Omega Semiconductor Incorporated | Lead frame-based discrete power inductor |
US7868431B2 (en) * | 2007-11-23 | 2011-01-11 | Alpha And Omega Semiconductor Incorporated | Compact power semiconductor package and method with stacked inductor and integrated circuit die |
US7884452B2 (en) | 2007-11-23 | 2011-02-08 | Alpha And Omega Semiconductor Incorporated | Semiconductor power device package having a lead frame-based integrated inductor |
CN102360728B (zh) * | 2008-01-25 | 2014-03-26 | 万国半导体股份有限公司 | 基于引线框架的分立功率电感 |
TWI390561B (en) * | 2008-12-31 | 2013-03-21 | Innovation inductance and power protective device and power outlet | |
US7955942B2 (en) * | 2009-05-18 | 2011-06-07 | Stats Chippac, Ltd. | Semiconductor device and method of forming a 3D inductor from prefabricated pillar frame |
US8325002B2 (en) * | 2010-05-27 | 2012-12-04 | Advanced Semiconductor Engineering, Inc. | Power inductor structure |
US8558344B2 (en) | 2011-09-06 | 2013-10-15 | Analog Devices, Inc. | Small size and fully integrated power converter with magnetics on chip |
US8432017B2 (en) * | 2011-09-28 | 2013-04-30 | Chipbond Technology Corporation | Method for fabricating a three-dimensional inductor carrier with metal core and structure thereof |
US9111933B2 (en) * | 2012-05-17 | 2015-08-18 | International Business Machines Corporation | Stacked through-silicon via (TSV) transformer structure |
US9844141B2 (en) | 2012-09-11 | 2017-12-12 | Ferric, Inc. | Magnetic core inductor integrated with multilevel wiring network |
US11058001B2 (en) | 2012-09-11 | 2021-07-06 | Ferric Inc. | Integrated circuit with laminated magnetic core inductor and magnetic flux closure layer |
US11064610B2 (en) | 2012-09-11 | 2021-07-13 | Ferric Inc. | Laminated magnetic core inductor with insulating and interface layers |
US11197374B2 (en) | 2012-09-11 | 2021-12-07 | Ferric Inc. | Integrated switched inductor power converter having first and second powertrain phases |
US10893609B2 (en) | 2012-09-11 | 2021-01-12 | Ferric Inc. | Integrated circuit with laminated magnetic core inductor including a ferromagnetic alloy |
US11116081B2 (en) | 2012-09-11 | 2021-09-07 | Ferric Inc. | Laminated magnetic core inductor with magnetic flux closure path parallel to easy axes of magnetization of magnetic layers |
US10244633B2 (en) | 2012-09-11 | 2019-03-26 | Ferric Inc. | Integrated switched inductor power converter |
KR20150065679A (ko) * | 2012-10-04 | 2015-06-15 | 아이치 세이꼬 가부시키 가이샤 | 마그네토 임피던스 소자 및 그 제조 방법 |
US20140203902A1 (en) * | 2013-01-18 | 2014-07-24 | Geoffrey D. Shippee | Cards, devices, electromagnetic field generators and methods of manufacturing electromagnetic field generators |
US9337251B2 (en) * | 2013-01-22 | 2016-05-10 | Ferric, Inc. | Integrated magnetic core inductors with interleaved windings |
US8786393B1 (en) * | 2013-02-05 | 2014-07-22 | Analog Devices, Inc. | Step up or step down micro-transformer with tight magnetic coupling |
US9293997B2 (en) | 2013-03-14 | 2016-03-22 | Analog Devices Global | Isolated error amplifier for isolated power supplies |
JP2015082524A (ja) * | 2013-10-21 | 2015-04-27 | ソニー株式会社 | 配線基板、半導体装置 |
US9647053B2 (en) | 2013-12-16 | 2017-05-09 | Ferric Inc. | Systems and methods for integrated multi-layer magnetic films |
US10629357B2 (en) | 2014-06-23 | 2020-04-21 | Ferric Inc. | Apparatus and methods for magnetic core inductors with biased permeability |
US9991040B2 (en) | 2014-06-23 | 2018-06-05 | Ferric, Inc. | Apparatus and methods for magnetic core inductors with biased permeability |
US11302469B2 (en) | 2014-06-23 | 2022-04-12 | Ferric Inc. | Method for fabricating inductors with deposition-induced magnetically-anisotropic cores |
US10354950B2 (en) | 2016-02-25 | 2019-07-16 | Ferric Inc. | Systems and methods for microelectronics fabrication and packaging using a magnetic polymer |
US11380632B2 (en) * | 2018-04-27 | 2022-07-05 | Taiwan Semiconductor Manufacturing Company Ltd. | Semiconductor package device with integrated inductor and manufacturing method thereof |
CN113555196B (zh) * | 2018-11-02 | 2023-01-20 | 台达电子企业管理(上海)有限公司 | 变压器模块及功率模块 |
CN115359999A (zh) | 2018-11-02 | 2022-11-18 | 台达电子企业管理(上海)有限公司 | 变压器模块及功率模块 |
CN111145996A (zh) | 2018-11-02 | 2020-05-12 | 台达电子企业管理(上海)有限公司 | 磁性元件的制造方法及磁性元件 |
JP7219136B2 (ja) * | 2019-03-27 | 2023-02-07 | 本田技研工業株式会社 | 半導体装置 |
CN111584457B (zh) * | 2020-04-02 | 2023-11-24 | 西安理工大学 | 一种基于tsv的嵌套磁芯电感器 |
CN112864136B (zh) * | 2021-01-14 | 2023-04-18 | 长鑫存储技术有限公司 | 半导体结构及其制作方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3858138A (en) * | 1973-03-05 | 1974-12-31 | Rca Corp | Tuneable thin film inductor |
JPS58188115A (ja) | 1982-04-27 | 1983-11-02 | Sanyo Electric Co Ltd | 誘導性素子の形成方法 |
JPS6367264U (ja) | 1986-10-23 | 1988-05-06 | ||
JPH02181961A (ja) | 1989-01-09 | 1990-07-16 | Nec Corp | 集積回路装置 |
JPH0476057U (ja) | 1990-11-14 | 1992-07-02 | ||
JPH04335531A (ja) | 1991-05-10 | 1992-11-24 | Mitsubishi Electric Corp | 半導体装置 |
US5336921A (en) * | 1992-01-27 | 1994-08-09 | Motorola, Inc. | Vertical trench inductor |
JPH0621347A (ja) | 1992-07-01 | 1994-01-28 | Seiko Epson Corp | 半導体装置 |
JPH07273292A (ja) | 1994-03-31 | 1995-10-20 | Matsushita Electron Corp | 半導体集積回路 |
JPH10335165A (ja) | 1997-05-28 | 1998-12-18 | Murata Mfg Co Ltd | フライバックトランス |
KR100233237B1 (ko) * | 1997-09-10 | 1999-12-01 | 정선종 | 삼차원 코일 구조 미세 인덕터 및 그 형성 방법 |
US6013939A (en) * | 1997-10-31 | 2000-01-11 | National Scientific Corp. | Monolithic inductor with magnetic flux lines guided away from substrate |
JPH11261325A (ja) * | 1998-03-10 | 1999-09-24 | Shiro Sugimura | コイル素子と、その製造方法 |
US7107666B2 (en) * | 1998-07-23 | 2006-09-19 | Bh Electronics | Method of manufacturing an ultra-miniature magnetic device |
-
2003
- 2003-10-24 JP JP2003363943A patent/JP4059498B2/ja not_active Expired - Fee Related
-
2004
- 2004-10-08 TW TW093130492A patent/TW200515588A/zh unknown
- 2004-10-19 KR KR1020040083423A patent/KR20050039575A/ko not_active Application Discontinuation
- 2004-10-20 CN CNA2004100869085A patent/CN1610112A/zh active Pending
- 2004-10-20 US US10/969,578 patent/US7167073B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050088269A1 (en) | 2005-04-28 |
KR20050039575A (ko) | 2005-04-29 |
TW200515588A (en) | 2005-05-01 |
US7167073B2 (en) | 2007-01-23 |
JP2005129736A (ja) | 2005-05-19 |
CN1610112A (zh) | 2005-04-27 |
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