CN101861648B - 导线架式整合电感的半导体功率组件的封装及方法 - Google Patents
导线架式整合电感的半导体功率组件的封装及方法 Download PDFInfo
- Publication number
- CN101861648B CN101861648B CN2008801165112A CN200880116511A CN101861648B CN 101861648 B CN101861648 B CN 101861648B CN 2008801165112 A CN2008801165112 A CN 2008801165112A CN 200880116511 A CN200880116511 A CN 200880116511A CN 101861648 B CN101861648 B CN 101861648B
- Authority
- CN
- China
- Prior art keywords
- lead
- wire
- several
- inductor core
- window
- 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.)
- Active
Links
- 239000004065 semiconductor Substances 0.000 title claims abstract description 84
- 238000005538 encapsulation Methods 0.000 claims description 80
- 239000002184 metal Substances 0.000 claims description 24
- 229910052751 metal Inorganic materials 0.000 claims description 24
- 230000015572 biosynthetic process Effects 0.000 claims description 18
- 150000002739 metals Chemical class 0.000 claims description 10
- 229910000863 Ferronickel Inorganic materials 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000005452 bending Methods 0.000 claims description 5
- 239000002159 nanocrystal Substances 0.000 claims 2
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 239000011162 core material Substances 0.000 description 154
- 238000007789 sealing Methods 0.000 description 10
- 239000000758 substrate Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000004020 conductor Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 239000000696 magnetic material Substances 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
-
- 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
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2866—Combination of wires and sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/28—Coils; Windings; Conductive connections
- H01F27/2804—Printed windings
- H01F2027/2814—Printed windings with only part of the coil or of the winding in the printed circuit board, e.g. the remaining coil or winding sections can be made of wires or sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05553—Shape in top view being rectangular
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/0555—Shape
- H01L2224/05552—Shape in top view
- H01L2224/05554—Shape in top view being square
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/484—Connecting portions
- H01L2224/48463—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond
- H01L2224/48465—Connecting portions the connecting portion on the bonding area of the semiconductor or solid-state body being a ball bond the other connecting portion not on the bonding area being a wedge bond, i.e. ball-to-wedge, regular stitch
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/49—Structure, shape, material or disposition of the wire connectors after the connecting process of a plurality of wire connectors
- H01L2224/491—Disposition
- H01L2224/4912—Layout
- H01L2224/49171—Fan-out arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L24/42—Wire connectors; Manufacturing methods related thereto
- H01L24/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L24/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
-
- 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
- H01L2924/00014—Technical content checked by a classifier the subject-matter covered by the group, the symbol of which is combined with the symbol of this group, being disclosed without further technical details
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01006—Carbon [C]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01029—Copper [Cu]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01033—Arsenic [As]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/0105—Tin [Sn]
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01082—Lead [Pb]
-
- 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
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/1015—Shape
- H01L2924/1016—Shape being a cuboid
- H01L2924/10161—Shape being a cuboid with a rectangular active surface
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/14—Integrated circuits
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/146—Mixed devices
- H01L2924/1461—MEMS
-
- 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
- H01L2924/15—Details of package parts other than the semiconductor or other solid state devices to be connected
- H01L2924/181—Encapsulation
-
- 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
- H01L2924/19—Details of hybrid assemblies other than the semiconductor or other solid state devices to be connected
- H01L2924/191—Disposition
- H01L2924/19101—Disposition of discrete passive components
- H01L2924/19107—Disposition of discrete passive components off-chip wires
-
- 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
- H01L2924/30—Technical effects
- H01L2924/301—Electrical effects
- H01L2924/30107—Inductance
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
- Semiconductor Integrated Circuits (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (30)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/986,673 US7884452B2 (en) | 2007-11-23 | 2007-11-23 | Semiconductor power device package having a lead frame-based integrated inductor |
US11/986,673 | 2007-11-23 | ||
PCT/US2008/013043 WO2009067265A1 (en) | 2007-11-23 | 2008-11-21 | Semiconductor power device package having a lead frame-based integrated inductor |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101861648A CN101861648A (zh) | 2010-10-13 |
CN101861648B true CN101861648B (zh) | 2012-08-29 |
Family
ID=40667809
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008801165112A Active CN101861648B (zh) | 2007-11-23 | 2008-11-21 | 导线架式整合电感的半导体功率组件的封装及方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7884452B2 (zh) |
CN (1) | CN101861648B (zh) |
TW (1) | TWI397982B (zh) |
WO (1) | WO2009067265A1 (zh) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8824165B2 (en) * | 2008-02-18 | 2014-09-02 | Cyntec Co. Ltd | Electronic package structure |
US7969002B2 (en) * | 2008-10-29 | 2011-06-28 | Maxim Integrated Products, Inc. | Integrated circuit packages incorporating an inductor and methods |
US20100314728A1 (en) * | 2009-06-16 | 2010-12-16 | Tung Lok Li | Ic package having an inductor etched into a leadframe thereof |
US10111333B2 (en) | 2010-03-16 | 2018-10-23 | Intersil Americas Inc. | Molded power-supply module with bridge inductor over other components |
US8325002B2 (en) | 2010-05-27 | 2012-12-04 | Advanced Semiconductor Engineering, Inc. | Power inductor structure |
US9723766B2 (en) | 2010-09-10 | 2017-08-01 | Intersil Americas LLC | Power supply module with electromagnetic-interference (EMI) shielding, cooling, or both shielding and cooling, along two or more sides |
US9793802B2 (en) | 2011-05-18 | 2017-10-17 | Robert Bosch Gmbh | MEMS capacitive sensor biasing circuit including an integrated inductor |
US9001524B1 (en) * | 2011-08-01 | 2015-04-07 | Maxim Integrated Products, Inc. | Switch-mode power conversion IC package with wrap-around magnetic structure |
US9936579B2 (en) | 2013-02-01 | 2018-04-03 | Apple Inc. | Low profile packaging and assembly of a power conversion system in modular form |
US9385070B2 (en) * | 2013-06-28 | 2016-07-05 | Delta Electronics, Inc. | Semiconductor component having a lateral semiconductor device and a vertical semiconductor device |
US9613843B2 (en) | 2014-10-13 | 2017-04-04 | General Electric Company | Power overlay structure having wirebonds and method of manufacturing same |
US9704639B2 (en) * | 2014-11-07 | 2017-07-11 | Solantro Semiconductor Corp. | Non-planar inductive electrical elements in semiconductor package lead frame |
US9831159B2 (en) * | 2015-06-09 | 2017-11-28 | Infineon Technologies Americas Corp. | Semiconductor package with embedded output inductor |
US9576718B2 (en) * | 2015-06-22 | 2017-02-21 | Qualcomm Incorporated | Inductor structure in a semiconductor device |
US20190326205A1 (en) * | 2018-04-20 | 2019-10-24 | Pixart Imaging Inc. | Chip package |
US11527489B2 (en) * | 2018-06-29 | 2022-12-13 | Intel Corporation | Apparatus and system with package stiffening magnetic inductor core and methods of making the same |
US11367557B2 (en) | 2019-12-16 | 2022-06-21 | International Business Machines Corporation | Semiconductor chip having one or more on-chip metal winding and enclosed by top and bottom chip-external ferromagnetic cores |
US20240038439A1 (en) * | 2022-07-28 | 2024-02-01 | Qualcomm Incorporated | Inductor packages employing wire bonds over a lead frame to form integrated inductor(s), and related integrated circuit (ic) packages and fabrication methods |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428245A (en) * | 1994-05-06 | 1995-06-27 | National Semiconductor Corporation | Lead frame including an inductor or other such magnetic component |
US6998952B2 (en) * | 2003-12-05 | 2006-02-14 | Freescale Semiconductor, Inc. | Inductive device including bond wires |
Family Cites Families (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3614554A (en) | 1968-10-24 | 1971-10-19 | Texas Instruments Inc | Miniaturized thin film inductors for use in integrated circuits |
US3858138A (en) | 1973-03-05 | 1974-12-31 | Rca Corp | Tuneable thin film inductor |
US4103267A (en) | 1977-06-13 | 1978-07-25 | Burr-Brown Research Corporation | Hybrid transformer device |
JPS59189212U (ja) | 1983-05-18 | 1984-12-15 | 株式会社村田製作所 | チツプ型インダクタ |
JPH02172207A (ja) | 1988-12-23 | 1990-07-03 | Murata Mfg Co Ltd | 積層型インダクター |
US5070317A (en) | 1989-01-17 | 1991-12-03 | Bhagat Jayant K | Miniature inductor for integrated circuits and devices |
US5041903A (en) | 1990-06-11 | 1991-08-20 | National Semiconductor Corp. | Vertical semiconductor interconnection method and structure |
US5469334A (en) | 1991-09-09 | 1995-11-21 | Power Integrations, Inc. | Plastic quad-packaged switched-mode integrated circuit with integrated transformer windings and mouldings for transformer core pieces |
JP2943579B2 (ja) | 1992-10-20 | 1999-08-30 | 三菱電機株式会社 | 磁気構造体並びにこれを用いた磁気ヘッドおよび磁気記録ヘッド |
US5430613A (en) | 1993-06-01 | 1995-07-04 | Eaton Corporation | Current transformer using a laminated toroidal core structure and a lead frame |
JP3097569B2 (ja) | 1996-09-17 | 2000-10-10 | 株式会社村田製作所 | 積層チップインダクタの製造方法 |
JP4030028B2 (ja) | 1996-12-26 | 2008-01-09 | シチズン電子株式会社 | Smd型回路装置及びその製造方法 |
US5886393A (en) | 1997-11-07 | 1999-03-23 | National Semiconductor Corporation | Bonding wire inductor for use in an integrated circuit package and method |
FR2793943B1 (fr) | 1999-05-18 | 2001-07-13 | Memscap | Micro-composants du type micro-inductance ou micro- transformateur, et procede de fabrication de tels micro- composants |
US20030070282A1 (en) | 2000-04-27 | 2003-04-17 | Bh Electronics, Inc. | Ultra-miniature magnetic device |
US20020097128A1 (en) | 2001-01-22 | 2002-07-25 | Semiconductor Components Industries, Llc | Electronic component and method of manufacturing |
JP2002246231A (ja) | 2001-02-14 | 2002-08-30 | Murata Mfg Co Ltd | 積層型インダクタ |
US7196514B2 (en) | 2002-01-15 | 2007-03-27 | National University Of Singapore | Multi-conductive ferromagnetic core, variable permeability field sensor and method |
US6621140B1 (en) | 2002-02-25 | 2003-09-16 | Rf Micro Devices, Inc. | Leadframe inductors |
JP4229642B2 (ja) | 2002-06-18 | 2009-02-25 | Necエレクトロニクス株式会社 | 半導体集積回路用インダクタ及びその製造方法 |
TW567566B (en) | 2002-10-25 | 2003-12-21 | Siliconware Precision Industries Co Ltd | Window-type ball grid array semiconductor package with lead frame as chip carrier and method for fabricating the same |
JP2004274004A (ja) * | 2003-01-16 | 2004-09-30 | Fuji Electric Device Technology Co Ltd | 超小型電力変換装置 |
US7129577B2 (en) | 2003-02-27 | 2006-10-31 | Power-One, Inc. | Power supply packaging system |
US7005955B2 (en) | 2003-04-23 | 2006-02-28 | Hewlett-Packard Development Company, L.P. | Inductor or transformer having a ferromagnetic core that is formed on a printed circuit board |
JP4059498B2 (ja) | 2003-10-24 | 2008-03-12 | ローム株式会社 | 半導体装置 |
US7229908B1 (en) | 2004-06-04 | 2007-06-12 | National Semiconductor Corporation | System and method for manufacturing an out of plane integrated circuit inductor |
JP4609152B2 (ja) | 2005-03-30 | 2011-01-12 | 富士電機システムズ株式会社 | 超小型電力変換装置 |
JP4825465B2 (ja) | 2005-07-26 | 2011-11-30 | スミダコーポレーション株式会社 | 磁気素子 |
US7674719B2 (en) | 2005-08-01 | 2010-03-09 | Panasonic Corporation | Via hole machining for microwave monolithic integrated circuits |
US7622796B2 (en) | 2005-09-13 | 2009-11-24 | Alpha And Omega Semiconductor Limited | Semiconductor package having a bridged plate interconnection |
US20080061918A1 (en) | 2006-09-08 | 2008-03-13 | Paul Greiff | Inductive Component Fabrication Process |
FR2907590B1 (fr) | 2006-10-23 | 2009-01-23 | Commissariat Energie Atomique | Bobinage solenoide annulaire, bobinage comportant plusieurs branches de bobinage et micro-inductance comportant l'un des bobinages |
EP2084723A1 (en) | 2006-11-14 | 2009-08-05 | Nxp B.V. | Manufacturing of an electronic circuit having an inductance |
US8058960B2 (en) | 2007-03-27 | 2011-11-15 | Alpha And Omega Semiconductor Incorporated | Chip scale power converter package having an inductor substrate |
US7786837B2 (en) | 2007-06-12 | 2010-08-31 | Alpha And Omega Semiconductor Incorporated | Semiconductor power device having a stacked discrete inductor structure |
US20090057822A1 (en) * | 2007-09-05 | 2009-03-05 | Yenting Wen | Semiconductor component and method of manufacture |
-
2007
- 2007-11-23 US US11/986,673 patent/US7884452B2/en active Active
-
2008
- 2008-10-17 TW TW097140033A patent/TWI397982B/zh active
- 2008-11-21 WO PCT/US2008/013043 patent/WO2009067265A1/en active Application Filing
- 2008-11-21 CN CN2008801165112A patent/CN101861648B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5428245A (en) * | 1994-05-06 | 1995-06-27 | National Semiconductor Corporation | Lead frame including an inductor or other such magnetic component |
US6998952B2 (en) * | 2003-12-05 | 2006-02-14 | Freescale Semiconductor, Inc. | Inductive device including bond wires |
Also Published As
Publication number | Publication date |
---|---|
TW200924144A (en) | 2009-06-01 |
US20090134503A1 (en) | 2009-05-28 |
WO2009067265A1 (en) | 2009-05-28 |
CN101861648A (zh) | 2010-10-13 |
TWI397982B (zh) | 2013-06-01 |
US7884452B2 (en) | 2011-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101861648B (zh) | 导线架式整合电感的半导体功率组件的封装及方法 | |
US9136050B2 (en) | Magnetic device and method of manufacturing the same | |
US8217748B2 (en) | Compact inductive power electronics package | |
US8664745B2 (en) | Integrated inductor | |
CN101971332B (zh) | 包括嵌入倒装芯片的半导体管芯封装 | |
US20090160595A1 (en) | Compact Power Semiconductor Package and Method with Stacked Inductor and Integrated Circuit Die | |
US20090321952A1 (en) | Wire on wire stitch bonding in a semiconductor device | |
TW200849543A (en) | Semiconductor power device having a stacked discrete inductor structure | |
JPWO2004055841A1 (ja) | 多連チョークコイルおよびそれを用いた電子機器 | |
TWI734091B (zh) | 可支撐式封裝裝置和封裝組件 | |
CN102148089A (zh) | 用于集成电感器的系统和方法 | |
KR20090074793A (ko) | Qfn 패키지를 위한 방법 및 장치 | |
JP2010267728A (ja) | 半導体パッケージ、リードフレーム、及び半導体パッケージの製造方法 | |
JP2002501678A (ja) | インダクタンス素子 | |
CN101483381B (zh) | 组装结构 | |
TWI608585B (zh) | 半導體封裝件及其製造方法 | |
TW200832670A (en) | Electronic device with inductor and integrated componentry | |
US20160113141A1 (en) | Inductor | |
CN102197445A (zh) | 结合电感器的集成电路封装及其方法 | |
JP2007081146A (ja) | インダクタ付半導体装置 | |
TWI386119B (zh) | 緊湊型電感功率電子器件封裝 | |
CN1959875B (zh) | 双焊点陶瓷封装高频电感器及其制作方法 | |
CN211529748U (zh) | 电感器,以及封装模块 | |
CN116798964A (zh) | 封装结构及其制备方法 | |
JP4514497B2 (ja) | 半導体装置の製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: American California Patentee after: ALPHA & OMEGA SEMICONDUCTOR, Ltd. Address before: American California Patentee before: Alpha and Omega Semiconductor Inc. |
|
CP02 | Change in the address of a patent holder |
Address after: Bermuda Bermuda Hamilton Church 2 Cola Lunden House Street Patentee after: ALPHA & OMEGA SEMICONDUCTOR, Ltd. Address before: American California Patentee before: ALPHA & OMEGA SEMICONDUCTOR, Ltd. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20160906 Address after: 400700 Chongqing city Beibei district and high tech Industrial Park the road No. 5 of 407 Patentee after: Chongqing Wanguo Semiconductor Technology Co.,Ltd. Address before: American California Patentee before: ALPHA & OMEGA SEMICONDUCTOR, Ltd. |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Semiconductor power device package having a lead frame-based integrated inductor Effective date of registration: 20191210 Granted publication date: 20120829 Pledgee: Chongqing Branch of China Development Bank Pledgor: Chongqing Wanguo Semiconductor Technology Co.,Ltd. Registration number: Y2019500000007 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20120829 Pledgee: Chongqing Branch of China Development Bank Pledgor: Chongqing Wanguo Semiconductor Technology Co.,Ltd. Registration number: Y2019500000007 |