JP6053752B2 - カスタマイズされた占有面積を有する極薄パワートランジスタ及び同期バックコンバータ - Google Patents

カスタマイズされた占有面積を有する極薄パワートランジスタ及び同期バックコンバータ Download PDF

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JP6053752B2
JP6053752B2 JP2014504075A JP2014504075A JP6053752B2 JP 6053752 B2 JP6053752 B2 JP 6053752B2 JP 2014504075 A JP2014504075 A JP 2014504075A JP 2014504075 A JP2014504075 A JP 2014504075A JP 6053752 B2 JP6053752 B2 JP 6053752B2
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package
plate
thickness
chip
strip
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JP2014515189A (ja
JP2014515189A5 (https=
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エイ エルボソメール ファン
エイ エルボソメール ファン
ジェイ ロペス オスバルド
ジェイ ロペス オスバルド
エイ ノキル ジョナサン
エイ ノキル ジョナサン
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日本テキサス・インスツルメンツ株式会社
テキサス インスツルメンツ インコーポレイテッド
テキサス インスツルメンツ インコーポレイテッド
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    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/01Manufacture or treatment
    • H10W70/04Manufacture or treatment of leadframes
    • H10W70/041Connecting or disconnecting interconnections to or from leadframes, e.g. connecting bond wires or bumps
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/421Shapes or dispositions
    • H10W70/424Cross-sectional shapes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/421Shapes or dispositions
    • H10W70/442Shapes or dispositions of multiple leadframes in a single chip
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40Leadframes
    • H10W70/481Leadframes for devices being provided for in groups H10D8/00 - H10D48/00
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/01Manufacture or treatment
    • H10W74/012Manufacture or treatment of encapsulations on active surfaces of flip-chip devices, e.g. forming underfills
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/10Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/15Encapsulations, e.g. protective coatings characterised by their shape or disposition on active surfaces of flip-chip devices, e.g. underfills
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/811Multiple chips on leadframes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/01Manufacture or treatment
    • H10W70/05Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers
    • H10W70/08Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers by depositing layers on the chip or wafer, e.g. "chip-first" RDLs
    • H10W70/09Manufacture or treatment of insulating or insulated package substrates, or of interposers, or of redistribution layers by depositing layers on the chip or wafer, e.g. "chip-first" RDLs extending onto an encapsulation that laterally surrounds the chip or wafer, e.g. fan-out wafer level package [FOWLP] RDLs
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/60Insulating or insulated package substrates; Interposers; Redistribution layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/01Manufacture or treatment
    • H10W72/013Manufacture or treatment of die-attach connectors
    • H10W72/01321Manufacture or treatment of die-attach connectors using local deposition
    • H10W72/01323Manufacture or treatment of die-attach connectors using local deposition in liquid form, e.g. by dispensing droplets or by screen printing
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • H10W72/07331Connecting techniques
    • HELECTRICITY
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    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • H10W72/07331Connecting techniques
    • H10W72/07336Soldering or alloying
    • HELECTRICITY
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    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/073Connecting or disconnecting of die-attach connectors
    • H10W72/07351Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting
    • H10W72/07354Connecting or disconnecting of die-attach connectors characterised by changes in properties of the die-attach connectors during connecting changes in dispositions
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/071Connecting or disconnecting
    • H10W72/074Connecting or disconnecting of anisotropic conductive adhesives
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/321Structures or relative sizes of die-attach connectors
    • H10W72/325Die-attach connectors having a filler embedded in a matrix
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/341Dispositions of die-attach connectors, e.g. layouts
    • H10W72/344Dispositions of die-attach connectors, e.g. layouts relative to underlying supporting features, e.g. bond pads, RDLs or vias
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/341Dispositions of die-attach connectors, e.g. layouts
    • H10W72/347Dispositions of multiple die-attach connectors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/351Materials of die-attach connectors
    • H10W72/352Materials of die-attach connectors comprising metals or metalloids, e.g. solders
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/351Materials of die-attach connectors
    • H10W72/353Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00Interconnections or connectors in packages
    • H10W72/30Die-attach connectors
    • H10W72/351Materials of die-attach connectors
    • H10W72/353Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics
    • H10W72/354Materials of die-attach connectors not comprising solid metals or solid metalloids, e.g. ceramics comprising polymers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W74/00Encapsulations, e.g. protective coatings
    • H10W74/10Encapsulations, e.g. protective coatings characterised by their shape or disposition
    • H10W74/111Encapsulations, e.g. protective coatings characterised by their shape or disposition the semiconductor body being completely enclosed
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/734Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10WGENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00Package configurations
    • H10W90/701Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/731Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
    • H10W90/736Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked lead frame, conducting package substrate or heat sink

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  • Lead Frames For Integrated Circuits (AREA)
  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dc-Dc Converters (AREA)
JP2014504075A 2011-04-07 2012-04-09 カスタマイズされた占有面積を有する極薄パワートランジスタ及び同期バックコンバータ Active JP6053752B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/082,147 US9165865B2 (en) 2011-04-07 2011-04-07 Ultra-thin power transistor and synchronous buck converter having customized footprint
US13/082,147 2011-04-07
PCT/US2012/032788 WO2013106050A2 (en) 2011-04-07 2012-04-09 Ultra-thin power transistor and synchronous buck converter having customized footprint

Publications (3)

Publication Number Publication Date
JP2014515189A JP2014515189A (ja) 2014-06-26
JP2014515189A5 JP2014515189A5 (https=) 2015-05-28
JP6053752B2 true JP6053752B2 (ja) 2016-12-27

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JP2014504075A Active JP6053752B2 (ja) 2011-04-07 2012-04-09 カスタマイズされた占有面積を有する極薄パワートランジスタ及び同期バックコンバータ

Country Status (5)

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US (2) US9165865B2 (https=)
EP (1) EP2724368B1 (https=)
JP (1) JP6053752B2 (https=)
CN (1) CN103608917B (https=)
WO (1) WO2013106050A2 (https=)

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US9184121B2 (en) * 2014-02-05 2015-11-10 Texas Instruments Incorporated Stacked synchronous buck converter having chip embedded in outside recess of leadframe
US9171828B2 (en) 2014-02-05 2015-10-27 Texas Instruments Incorporated DC-DC converter having terminals of semiconductor chips directly attachable to circuit board
US9508625B2 (en) * 2014-04-01 2016-11-29 Infineon Technologies Ag Semiconductor die package with multiple mounting configurations
US20150371930A1 (en) * 2014-06-18 2015-12-24 Texas Instruments Incorporated Integrated Circuit Packaging Method Using Pre-Applied Attachment Medium
US9721860B2 (en) 2014-11-06 2017-08-01 Texas Instruments Incorporated Silicon package for embedded semiconductor chip and power converter
WO2016080521A1 (ja) * 2014-11-20 2016-05-26 日本精工株式会社 電子部品搭載用放熱基板
CN104465423B (zh) * 2014-12-08 2017-08-22 杰群电子科技(东莞)有限公司 一种双引线框架叠合设计半导体器件封装方法
US10032884B2 (en) 2015-10-22 2018-07-24 International Business Machines Corporation Unmerged epitaxial process for FinFET devices with aggressive fin pitch scaling
CN106024745A (zh) * 2016-07-01 2016-10-12 长电科技(宿迁)有限公司 一种半导体管脚贴装结构及其焊接方法
CN109473414B (zh) * 2017-09-08 2022-11-11 万国半导体(开曼)股份有限公司 模制智能功率模块及其制造方法
JP7116303B2 (ja) * 2018-06-25 2022-08-10 日亜化学工業株式会社 パッケージ及び発光装置
DE102018214228A1 (de) * 2018-08-23 2020-02-27 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Elektronik eines Elektromotors eines Kraftfahrzeugs
US11145578B2 (en) 2019-09-24 2021-10-12 Infineon Technologies Ag Semiconductor package with top or bottom side cooling and method for manufacturing the semiconductor package
US11742267B2 (en) 2020-10-12 2023-08-29 Toyota Motor Engineering And Manufacturing North America, Inc. Power electronics assembly having flipped chip transistors
DE112021005639T5 (de) * 2020-12-23 2023-08-03 Rohm Co., Ltd. Verfahren zur herstellung eines halbleiterbauteils und halbleiterbauteils
EP4314397A1 (en) * 2021-03-31 2024-02-07 University of Copenhagen Transferable networks and arrays of nanostructures
US20250112132A1 (en) * 2023-09-29 2025-04-03 Alpha And Omega Semiconductor International Lp Semiconductor package having lead frame with slanted sections

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US6624007B2 (en) 2001-07-26 2003-09-23 Rohm Co., Ltd. Method of making leadframe by mechanical processing
JP2003100988A (ja) 2001-09-25 2003-04-04 Hitachi Ltd 半導体装置およびその製造方法
JP4386239B2 (ja) 2003-03-12 2009-12-16 株式会社ルネサステクノロジ 半導体装置及びその製造方法
CN101283449B (zh) 2005-07-01 2014-08-20 维税-希力康克斯公司 以单个贴装封装实现的完整功率管理系统
US7504733B2 (en) * 2005-08-17 2009-03-17 Ciclon Semiconductor Device Corp. Semiconductor die package
US8106501B2 (en) 2008-12-12 2012-01-31 Fairchild Semiconductor Corporation Semiconductor die package including low stress configuration
US20090057855A1 (en) 2007-08-30 2009-03-05 Maria Clemens Quinones Semiconductor die package including stand off structures
US8354303B2 (en) 2009-09-29 2013-01-15 Texas Instruments Incorporated Thermally enhanced low parasitic power semiconductor package

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Publication number Publication date
JP2014515189A (ja) 2014-06-26
US20120256239A1 (en) 2012-10-11
EP2724368A4 (en) 2015-08-05
WO2013106050A2 (en) 2013-07-18
US9779967B2 (en) 2017-10-03
EP2724368B1 (en) 2016-11-16
WO2013106050A3 (en) 2013-10-03
EP2724368A2 (en) 2014-04-30
CN103608917A (zh) 2014-02-26
US9165865B2 (en) 2015-10-20
CN103608917B (zh) 2016-11-16
US20160005627A1 (en) 2016-01-07

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