JP5370445B2 - 電源制御回路モジュール - Google Patents
電源制御回路モジュール Download PDFInfo
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- JP5370445B2 JP5370445B2 JP2011196611A JP2011196611A JP5370445B2 JP 5370445 B2 JP5370445 B2 JP 5370445B2 JP 2011196611 A JP2011196611 A JP 2011196611A JP 2011196611 A JP2011196611 A JP 2011196611A JP 5370445 B2 JP5370445 B2 JP 5370445B2
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- Prior art keywords
- ground electrode
- power supply
- circuit module
- supply control
- control circuit
- Prior art date
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0254—High voltage adaptations; Electrical insulation details; Overvoltage or electrostatic discharge protection ; Arrangements for regulating voltages or for using plural voltages
- H05K1/0262—Arrangements for regulating voltages or for using plural voltages
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/26—Power supply means, e.g. regulation thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
- H05K1/0224—Patterned shielding planes, ground planes or power planes
- H05K1/0227—Split or nearly split shielding or ground planes
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
- H01L2224/161—Disposition
- H01L2224/16151—Disposition the bump connector 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
- H01L2224/16221—Disposition the bump connector 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
- H01L2224/16225—Disposition the bump connector 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 non-metallic, e.g. insulating substrate with or without metallisation
-
- 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
- H01L2924/3025—Electromagnetic shielding
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0215—Grounding of printed circuits by connection to external grounding means
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0237—High frequency adaptations
- H05K1/0243—Printed circuits associated with mounted high frequency components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
- H05K1/112—Pads for surface mounting, e.g. lay-out directly combined with via connections
- H05K1/113—Via provided in pad; Pad over filled via
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/07—Electric details
- H05K2201/0707—Shielding
- H05K2201/0715—Shielding provided by an outer layer of PCB
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/095—Conductive through-holes or vias
- H05K2201/09618—Via fence, i.e. one-dimensional array of vias
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09663—Divided layout, i.e. conductors divided in two or more parts
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/28—Applying non-metallic protective coatings
- H05K3/284—Applying non-metallic protective coatings for encapsulating mounted components
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
- Dc-Dc Converters (AREA)
- Structure Of Printed Boards (AREA)
Description
20,20A,20B,20C,20D,20E,20F,20G,20P:積層体、21:表面、22:裏面、
31,31A,31B,31C,31D:スイッチングレギュレータ用素子、32,32A,32B:リニアレギュレータ用素子、
41,42:絶縁性樹脂、
50:デジタルIC、
51:シールド部材、
61:マザー基板、
62:グランド電極、
201−205,201B,202B,201C,202C,201D,202D,201F,202F,201P−205P:誘電体層、
2111,2113,212,211P:外部グランド接続端子、
2311,2312,2313,2411,2413,251,261A,261B,2811,2813,231P,241P,251P,241G,251G,631G,632G:導電性ビアホール、
2611,2613,271,261G,271G:導電性部材、
2211−2215,222,223,221P,222P:内部グランド電極、
300:グランド電極非形成部、
2811,2813,282,281G,282G:外部接続端子、
290:線状電極パターン
Claims (7)
- 複数の誘電体層を積層してなる積層体と、
該積層体の表面に実装され、スイッチングレギュレータ用素子を含む複数のレギュレータ用素子と、
前記複数のレギュレータ用素子が接続し、前記積層体の内部の所定誘電体層の略全面に形成された第1内部グランド電極と、
該第1内部グランド電極に接続し、前記積層体の裏面に形成された第1外部グランド接続端子と、
を備え、
前記第1内部グランド電極は、前記レギュレータ素子毎に、電気的に分割されており、
分割された第1内部グランド電極の個別電極は、それぞれ異なる第1外部グランド接続端子へ接続されている、電源制御回路モジュール。 - 前記積層体の裏面に実装された、外部ノイズの影響を受けやすい回路素子と、
前記第1内部グランド電極とは異なる誘電体層の略全面に形成された第2内部グランド電極と、
該第2内部グランド電極に接続し、前記積層体の裏面に形成された第2外部グランド接続端子と、
を備え、
前記外部ノイズの影響を受けやすい回路素子は、前記第2内部グランド電極に接続されている、請求項1に記載の電源制御回路モジュール。 - 前記積層体の表面に実装されたレギュレータ用素子は、スイッチングレギュレータ用素子である、請求項2に記載の電源制御回路モジュール。
- 前記積層体の積層方向に沿って延びる形状からなり、前記第1内部グランド電極と前記第1外部グランド接続端子とを接続する複数の第1の導電性ビアホールと、
前記積層体の裏面に形成され、前記外部ノイズの影響を受けやすい回路素子を覆うように形成された裏面側絶縁性樹脂と、
前記複数の第1の導電性ビアホールに連続するように前記裏面側絶縁性樹脂に形成された複数の第2の導電性ビアホールと、を備え、
前記複数の第1、第2の導電性ビアホールは、前記外部ノイズの影響を受けやすい回路素子の実装領域を囲むように、配設されている、請求項2または請求項3に記載の電源制御回路モジュール。 - 前記第1、第2の導電性ビアホールは、前記スイッチングレギュレータ用素子の発するノイズの前記裏面側絶縁性樹脂での実効波長λNの1/4未満の間隔で配設されている、請求項4に記載の電源制御回路モジュール。
- 前記積層体の所定層には、外部ノイズの影響を受けやすい信号が伝送される線状電極パターンが形成されており、
該線状電極パターンは、前記第2のグランド電極と、当該第2のグランド電極に接続された複数の導電性ビアホールと、該導電性ビアホールによって接続された前記線状電極パターンを基準に前記第2のグランド電極と反対側に形成された平面状電極と、によって、囲まれている、請求項2乃至請求項5の何れか一項に記載の電源制御回路モジュール。 - 前記積層体の表面には、前記複数のレギュレータ用素子を内包する形状で且つ電磁波を遮蔽するシールド部材が配設されている、請求項1乃至請求項6の何れか一項に記載の電源制御回路モジュール。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011196611A JP5370445B2 (ja) | 2011-09-09 | 2011-09-09 | 電源制御回路モジュール |
US13/604,659 US8913397B2 (en) | 2011-09-09 | 2012-09-06 | Power source control circuit module |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011196611A JP5370445B2 (ja) | 2011-09-09 | 2011-09-09 | 電源制御回路モジュール |
Publications (2)
Publication Number | Publication Date |
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JP2013059220A JP2013059220A (ja) | 2013-03-28 |
JP5370445B2 true JP5370445B2 (ja) | 2013-12-18 |
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Application Number | Title | Priority Date | Filing Date |
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JP2011196611A Active JP5370445B2 (ja) | 2011-09-09 | 2011-09-09 | 電源制御回路モジュール |
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US (1) | US8913397B2 (ja) |
JP (1) | JP5370445B2 (ja) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105723598B (zh) * | 2013-10-17 | 2019-01-18 | 三菱电机株式会社 | 噪声滤波器 |
KR102580988B1 (ko) * | 2016-05-02 | 2023-09-21 | 엘지이노텍 주식회사 | 인쇄회로기판 및 이를 포함하는 전자부품패키지 |
JP2020113559A (ja) * | 2017-03-30 | 2020-07-27 | 株式会社村田製作所 | 回路モジュール |
JP2019145683A (ja) * | 2018-02-21 | 2019-08-29 | セイコーエプソン株式会社 | 電子回路基板、加速度センサー、傾斜計、慣性航法装置、構造物監視装置及び移動体 |
KR102226814B1 (ko) | 2018-10-26 | 2021-03-11 | 삼성전자 주식회사 | 스위칭 레귤레이터를 이용하여 복수의 증폭기들에 선택적으로 전압을 공급하는 방법 및 장치 |
US11107774B2 (en) * | 2019-04-18 | 2021-08-31 | Advanced Semiconductor Engineering, Inc. | Semiconductor device package and method of manufacturing the same |
DE112021000540T5 (de) * | 2020-01-14 | 2022-11-03 | Rohm Co., Ltd. | Einrichtung für ein schaltnetzteil |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3184417B2 (ja) * | 1994-12-21 | 2001-07-09 | シャープ株式会社 | 広帯域コンバータ回路 |
JP2002064971A (ja) * | 2000-08-17 | 2002-02-28 | Taiyo Yuden Co Ltd | 混成集積回路装置 |
JP2003347741A (ja) | 2002-05-30 | 2003-12-05 | Taiyo Yuden Co Ltd | 複合多層基板およびそれを用いたモジュール |
JP4110917B2 (ja) * | 2002-10-21 | 2008-07-02 | 株式会社デンソー | 電子制御装置 |
JP4662324B2 (ja) | 2002-11-18 | 2011-03-30 | 太陽誘電株式会社 | 回路モジュール |
JP4403820B2 (ja) * | 2004-02-17 | 2010-01-27 | 株式会社村田製作所 | 積層型電子部品およびその製造方法 |
US20090000815A1 (en) * | 2007-06-27 | 2009-01-01 | Rf Micro Devices, Inc. | Conformal shielding employing segment buildup |
TW200832875A (en) | 2007-01-19 | 2008-08-01 | Murata Manufacturing Co | DC-DC converter module |
JP2009224566A (ja) * | 2008-03-17 | 2009-10-01 | Nec Corp | 回路、半導体回路 |
JP2010114434A (ja) * | 2008-10-08 | 2010-05-20 | Ngk Spark Plug Co Ltd | 部品内蔵配線基板及びその製造方法 |
-
2011
- 2011-09-09 JP JP2011196611A patent/JP5370445B2/ja active Active
-
2012
- 2012-09-06 US US13/604,659 patent/US8913397B2/en active Active
Also Published As
Publication number | Publication date |
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US20130063913A1 (en) | 2013-03-14 |
JP2013059220A (ja) | 2013-03-28 |
US8913397B2 (en) | 2014-12-16 |
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