JP5755533B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP5755533B2 JP5755533B2 JP2011184430A JP2011184430A JP5755533B2 JP 5755533 B2 JP5755533 B2 JP 5755533B2 JP 2011184430 A JP2011184430 A JP 2011184430A JP 2011184430 A JP2011184430 A JP 2011184430A JP 5755533 B2 JP5755533 B2 JP 5755533B2
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Description
<回路構成について>
図1は、本発明の一実施の形態の半導体装置(半導体パッケージ)SM1を用いた電子装置の一例を示す回路図であり、ここでは、半導体装置SM1を用いて非絶縁型DC−DCコンバータを構成した場合の回路図が示されている。なお、図1において、点線で囲まれた部分が、半導体チップCPC内に形成されて制御回路CLCを構成し、一点鎖線で囲まれた部分が半導体チップCPH内に形成され、二点鎖線で囲まれた部分が半導体チップCPL内に形成されている。
図2〜図4は、本実施の形態の半導体装置SM1の平面透視図であり、図5〜図7は、半導体装置SM1の断面図(側面断面図)である。図2には、半導体装置SM1を上面側から見て、封止部(封止樹脂部)MRを透視した平面図(上面図)が示されている。図3は、図2において、更に金属板MP1,MP2およびボンディングワイヤWAを外した(透視した)状態の半導体装置SM1の平面透視図であり、図4は、図3において、更に半導体チップCPC,CPH,CPLを外した(透視した)状態の半導体装置SM1の平面透視図である。なお、図8は平面図であるが、図面を見易くするために、ダイパッドDP1,DP2,DP3、リード配線LBおよびリードLDに斜線のハッチングを付してある。また、図5は、図2のA−A線の断面図にほぼ対応し、図6は、図2のB−B線の断面図にほぼ対応し、図7は、図2のC−C線の断面図にほぼ対応している。なお、符号Xは第1方向、符号Yは第1方向Xに直交する第2方向を示している。
図8は半導体装置SM1の実装例を示す要部平面図、図9は図8を矢印20で示す方向から見た側面図である。
次に、上記パワーMOSQH1およびセンスMOSQS1が形成された半導体チップCPHの構成について説明する。
半導体チップCPHには、パワーMOSQH1だけでなく、パワーMOSQH1に流れる電流を検知するためのセンスMOSQS1も形成されており、この半導体チップCPHをチップ搭載部である導電性のダイパッドDP2上に導電性の接合材(接着層SD1)を介して接合し、半導体チップCPHに対する金属板MP1の接合およびワイヤWAの接続を行い、これを樹脂封止して、半導体装置SM1が形成されている。
以下、ソース配線10S3を含めて、半導体チップCPHの主面内のレイアウトの主要な特徴について、上記図10〜図12を参照しながら具体的に説明する。
本実施の形態の第1の変形例について説明する。以下では、第1の変形例の半導体装置SM1を、半導体装置SM1aと称し、第1の変形例の半導体装置SM1(すなわち半導体装置SM1a)で用いられている半導体チップCPHを、半導体チップCPHaと称することとする。
本実施の形態の第2の変形例について説明する。以下では、第2の変形例の半導体装置SM1を、半導体装置SM1bと称し、第2の変形例の半導体装置SM1(すなわち半導体装置SM1b)で用いられている半導体チップCPHを、半導体チップCPHbと称することとする。
本実施の形態の第3の変形例について説明する。以下では、第3の変形例の半導体装置SM1を、半導体装置SM1cと称し、第3の変形例の半導体装置SM1(すなわち半導体装置SM1c)で用いられる半導体チップCPHを、半導体チップCPHcと称することとする。
本実施の形態の第4の変形例について説明する。以下では、第4の変形例の半導体装置SM1を、半導体装置SM1dと称することとする。また、第4の変形例の半導体装置SM1(すなわち半導体装置SM1d)で用いられる半導体チップCPHは、上記第2の変形例の半導体装置SM1bで用いられる上記半導体チップCPHbと同じであるので、ここでも半導体チップCPHbと称することとする。
本実施の形態の第5の変形例について説明する。以下では、第5の変形例の半導体装置SM1を、半導体装置SM1eと称することとする。
本実施の形態の第6の変形例について説明する。以下では、第6の変形例の半導体装置SM1を、半導体装置SM1fと称することとする。
本実施の形態の第7の変形例について説明する。以下では、第7の変形例の半導体装置SM1を、半導体装置SM1gと称することとする。
上記実施の形態1では、半導体チップCPH,CPLの表面側にソース用のパッドとゲート用のパッドとが形成され、裏面側にドレイン用の裏面電極が形成されていたが、半導体チップCPH,CPLにおいてトレンチ型ゲート型MOSFETの代わりにLDMOSFETを形成することで、表面側のソース用のパッドをドレイン用のパッドに換え、ドレイン用の裏面電極をソース用の裏面電極に換えることもできる。本実施の形態では、この場合について説明する。
1a 基板本体
1b エピタキシャル層
2 フィールド絶縁膜
3 半導体領域
4 半導体領域
5 溝
6 ゲート絶縁膜
7 ゲート電極
7a 配線部
8 絶縁膜
9a,9b コンタクトホール
10 導電体膜
10G ゲート配線
10G1 ゲート配線
10S1,10S2,10S3,10S101 ソース配線
11 半導体領域
12 保護膜
13 開口部
14 金属層
15 接続部
16 スリット
20 矢印
21 配線基板
22a,22b,22c,22d,22e 配線
31 基板(半導体基板)
31a 基板本体
31b エピタキシャル層
33 p型ウエル
34 ゲート絶縁膜
35 ゲート電極
36 サイドウォールスペーサ
37 第1のn−型ドレイン領域
38 第2のn−型ドレイン領域
39 n+型ドレイン領域
40 n−型ソース領域
41 金属層
41 n+型型ソース領域
44 p型打抜き層
45 p+型半導体領域
46 絶縁膜
48 プラグ
49 金属シリサイド層
50 保護膜
51 開口部
AMP1 アンプ回路
BE1,BE2 裏面電極
CA,CB,CC チップ部品
CBT コンデンサ
CLC 制御回路
CMP1 コンパレータ回路
CPC,CPH,CPHa,CPHb,CPHc,CPH101,CPL 半導体チップ
Cout 出力コンデンサ
DP1,DP2,DP3 ダイパッド
DR1,DR2 ドライバ回路
Idh,Iref,Ise 電流
Ilm 許容上限値
IOF,ION 電流経路
L1 コイル
LB リード配線
LD,LD1,LD2LD3,LD4,LD5 リード
LD5a,LD5b,LD5c,LD5d リード
LOD 負荷
M1 配線
M1D1,M1D2,M1D3 ドレイン配線
M1G ゲート配線
MP1 金属板
MP1a 第1部分
MP1b 第2部分
MP1c 第3部分
MP2 金属板
MP2a 第1部分
MP2b 第2部分
MP2c 第3部分
MR 封止部
MRa 上面
MRb 裏面
N1 出力ノード
OCP 過電流保護回路
OP 開口部
P1 位置
PD パッド
PD,PDC1,PDC2,PDC2a,PDC2b パッド
PDC3,PDC4,PDC5,PDHG パッド
PDHS1a,PDHS1b,PDHS2,PDHS3 パッド
PDHS3a,PDHS3b,PDHS4,PDHS103 パッド
PDLG,PDLS1,PDLS3,PDLS4 パッド
PF,PG パッケージ
PWL p型ウエル
QH1 パワーMOS(パワーMOSFET)
QL1 パワーMOS(パワーMOSFET)
QS1 センスMOS(センスMOSFET)
RG1 メインMOS領域
RG2 センスMOS領域
RST 抵抗
RV1 抵抗成分
S1,S2 ソース
D1,D2 ドレイン
SD1,SD2,SD3,SD4 接着層
SM1,SM1a,SM1b,SM1c,SM1d 半導体装置
SM1e,SM1f,SM1g,SM1h 半導体装置
SMCPC,SMCPL 半導体装置
TE1,TE2,TE3、TE4,TE5,TE6,TE7,TE8 端子
TR1,TR2 トランジスタ
VIN 電位
WA ワイヤ(ボンディングワイヤ)
X 第1方向
Y 第2方向
Claims (13)
- 第1チップ搭載部と、
第1導電体部と、
第1主面および前記第1主面とは反対側の第1裏面を有し、前記第1裏面が前記第1チップ搭載部に接合された第1半導体チップと、
前記第1半導体チップ、前記第1チップ搭載部および前記第1導電体部の少なくとも一部を封止する封止部と、
を有する半導体装置であって、
前記第1半導体チップには、ドレイン同士が電気的に接続されかつゲート同士が電気的に接続された第1MOSFETおよび第2MOSFETが形成されており、
前記第1MOSFETは、前記第1半導体チップの前記第1主面の第1領域に形成され、
前記第2MOSFETは、前記第1MOSFETに流れる電流検出用の素子であり、かつ、前記第1半導体チップの前記第1主面の第2領域に形成されており、
前記第2領域は前記第1領域よりも面積が小さく、
前記第1および第2MOSFETのゲートに電気的に接続された第1ゲートパッドと、前記第1MOSFETのソースに電気的に接続された第1および第2ソースパッドと、前記第2MOSFETのソースに電気的に接続された第3ソースパッドとが、前記第1半導体チップの前記第1主面に形成され、
前記第1および第2MOSFETのドレインに電気的に接続されたドレイン電極が、前記第1半導体チップの前記第1裏面に形成され、
前記第1半導体チップの前記第1ソースパッドと前記第1導電体部とが、第1導体板を介して電気的に接続されており、
前記第1ソースパッドは、前記第1MOSFETに流れる電流を出力するためのパッドであり、
前記第2ソースパッドは、前記第1MOSFETのソース電圧を検知するためのパッドであり、
前記第1ソースパッドは、前記第1領域に形成された第1ソース用配線により形成されており、
前記第2ソースパッドは、第2ソース用配線により形成されており、
前記第2ソース用配線は、一端が前記第1ソース用配線に接続しており、
平面視において、前記第2ソースパッドは前記第1導体板と重ならない位置にあり、かつ、前記第2ソース用配線と前記第1ソース用配線との接続部は、前記第1導体板と重なる位置にあることを特徴とする半導体装置。 - 請求項1記載の半導体装置において、
前記第1半導体チップの前記第1主面において、前記第2ソース用配線は、前記第1ソース用配線と同層に形成され、かつ前記第1および第2領域以外の領域に形成されていることを特徴とする半導体装置。 - 請求項2記載の半導体装置において、
前記第1ソース用配線と前記第2ソース用配線とは一体的に形成され、前記第1ソース用配線と前記第2ソース用配線との間のスリットによって分割されており、
平面視において、前記スリットの端部は前記第1導体板と重なる位置にあることを特徴とする半導体装置。 - 請求項3記載の半導体装置において、
前記第1導体板は、金属板であることを特徴とする半導体装置。 - 請求項4記載の半導体装置において、
前記第1導体板は、銅、銅合金、アルミニウム、またはアルミニウム合金からなることを特徴とする半導体装置。 - 請求項5記載の半導体装置において、
前記第2ソースパッドは、前記第2ソース用配線および前記第1ソース用配線を介して、前記第1領域に形成された前記第1MOSFETのソース領域と電気的に接続されていることを特徴とする半導体装置。 - 請求項6記載の半導体装置において、
第2チップ搭載部と、
第2主面および前記第2主面とは反対側の第2裏面を有し、前記第2裏面が前記第2チップ搭載部に接合された第2半導体チップと、
を更に有し、
前記第2半導体チップおよび前記第2チップ搭載部の少なくとも一部は前記封止部により封止されており、
前記第2半導体チップには、前記第1および第2MOSFETを制御する制御回路が形成されており、
前記第2半導体チップの前記第2主面に第1、第2および第3パッドが形成されており、
前記第1ゲートパッドは、第1ワイヤを介して前記第2半導体チップの前記第1パッドに電気的に接続され、
前記第2ソースパッドは、第2ワイヤを介して前記第2半導体チップの前記第2パッドに電気的に接続され、
前記第3ソースパッドは、第3ワイヤを介して前記第2半導体チップの前記第3パッドに電気的に接続されていることを特徴とする半導体装置。 - 請求項7記載の半導体装置において、
前記第2MOSFETを流れる電流に応じて、前記第1MOSFETが制御されることを特徴とする半導体装置。 - 請求項8記載の半導体装置において、
前記制御回路は、
前記第2半導体チップ内において前記第1パッドに接続され、前記第1および第2MOSFETのゲートにゲート信号を供給するための第1駆動回路と、
前記第2半導体チップ内において前記第2パッドおよび前記第3パッドに接続され、前記第2パッドの入力電圧と前記第3パッドの入力電圧とが同じになるように、前記第2MOSFETに流れる電流を制御する第1回路と、
を有していることを特徴とする半導体装置。 - 請求項9記載の半導体装置において、
前記第1半導体チップの前記第1主面に、前記第1MOSFETのソースに電気的に接続された第4ソースパッドが形成されており、
前記第2半導体チップの前記第2主面に第4パッドが形成されており、
前記第4ソースパッドは、第4ワイヤを介して前記第2半導体チップの第4パッドに電気的に接続され、
前記第2半導体チップ内において、前記第4パッドは前記第1駆動回路に接続されていることを特徴とする半導体装置。 - 請求項10記載の半導体装置において、
前記第2半導体チップ内において、前記第2および第3パッドは前記第1駆動回路に接続されていないことを特徴とする半導体装置。 - 請求項11記載の半導体装置において、
前記第4ソースパッドは、前記第1ソース用配線により形成されていることを特徴とする半導体装置。 - 請求項12記載の半導体装置において、
前記第1導電体部上に搭載された第3半導体チップと、前記封止部により少なくとも一部が封止された第2導電体部とを更に有し、
前記第3半導体チップは、第3主面および前記第3主面とは反対側の第3裏面を有し、かつ前記第3裏面が前記第1導電体部に接合されており、
前記第3半導体チップには、第3MOSFETが形成されており、
前記第3MOSFETのゲートに電気的に接続された第2ゲートパッドと、前記第3MOSFETのソースに電気的に接続された第5ソースパッドとが、前記第3半導体チップの前記第2主面に形成され、
前記第3MOSFETのドレインに電気的に接続されたドレイン電極が、前記第3半導体チップの前記第3裏面に形成され、
前記第5ソースパッドと前記第2導電体部とは、第2導体板を介して電気的に接続され、
前記第2半導体チップの前記第2主面に第5パッドが形成されており、
前記第2ゲートパッドは、第5ワイヤを介して前記第2半導体チップの前記第5パッドに電気的に接続され、
前記制御回路は、前記第2半導体チップ内において前記第5パッドに接続されかつ前記第3MOSFETのゲートにゲート信号を供給するための第2駆動回路を有していることを特徴とする半導体装置。
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Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8866274B2 (en) | 2012-03-27 | 2014-10-21 | Infineon Technologies Ag | Semiconductor packages and methods of formation thereof |
US8847385B2 (en) * | 2012-03-27 | 2014-09-30 | Infineon Technologies Ag | Chip arrangement, a method for forming a chip arrangement, a chip package, a method for forming a chip package |
US8916968B2 (en) | 2012-03-27 | 2014-12-23 | Infineon Technologies Ag | Multichip power semiconductor device |
US9018744B2 (en) * | 2012-09-25 | 2015-04-28 | Infineon Technologies Ag | Semiconductor device having a clip contact |
JP2014086536A (ja) * | 2012-10-23 | 2014-05-12 | Renesas Electronics Corp | 半導体装置および半導体装置の製造方法 |
KR101726109B1 (ko) * | 2012-11-09 | 2017-04-11 | 미쓰비시덴키 가부시키가이샤 | 캐스코드 앰프 |
CN103928410B (zh) * | 2013-01-11 | 2017-01-04 | 精材科技股份有限公司 | 封装结构及其制作方法 |
US8887119B2 (en) * | 2013-03-12 | 2014-11-11 | Analog Devices Technology | Method and apparatus for current limit test for high power switching regulator |
JP6300316B2 (ja) * | 2013-07-10 | 2018-03-28 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US9123701B2 (en) * | 2013-07-11 | 2015-09-01 | Infineon Technologies Austria Ag | Semiconductor die and package with source down and sensing configuration |
JP6094420B2 (ja) | 2013-08-09 | 2017-03-15 | 三菱電機株式会社 | 半導体装置 |
CN106415837B (zh) * | 2013-11-28 | 2019-10-22 | 罗姆股份有限公司 | 半导体装置 |
JP6328056B2 (ja) * | 2014-01-31 | 2018-05-23 | ルネサスエレクトロニクス株式会社 | 半導体集積回路装置および電源システム |
US10643929B2 (en) * | 2014-05-12 | 2020-05-05 | Texas Instruments Incorporated | Cantilevered leadframe support structure for magnetic wireless transfer between integrated circuit dies |
TWI504320B (zh) | 2014-06-17 | 2015-10-11 | 矽品精密工業股份有限公司 | 線路結構及其製法 |
JP6354392B2 (ja) * | 2014-07-03 | 2018-07-11 | 株式会社デンソー | 半導体装置 |
EP3018710B1 (en) * | 2014-11-10 | 2020-08-05 | Nxp B.V. | Arrangement of semiconductor dies |
JP2017069412A (ja) | 2015-09-30 | 2017-04-06 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
CN106601710B (zh) * | 2015-10-19 | 2021-01-29 | 富士电机株式会社 | 半导体装置以及半导体装置的制造方法 |
WO2017138398A1 (ja) * | 2016-02-08 | 2017-08-17 | パナソニック株式会社 | 半導体装置 |
US10050025B2 (en) * | 2016-02-09 | 2018-08-14 | Texas Instruments Incorporated | Power converter monolithically integrating transistors, carrier, and components |
JP6011736B1 (ja) * | 2016-03-14 | 2016-10-19 | 富士電機株式会社 | 昇圧チョッパ回路 |
JP6011737B1 (ja) * | 2016-03-14 | 2016-10-19 | 富士電機株式会社 | 降圧チョッパ回路 |
US10128173B2 (en) * | 2016-10-06 | 2018-11-13 | Infineon Technologies Americas Corp. | Common contact leadframe for multiphase applications |
US10056362B2 (en) | 2016-10-06 | 2018-08-21 | Infineon Technologies Americas Corp. | Multi-phase power converter with common connections |
CN108282092B (zh) * | 2017-01-05 | 2020-08-14 | 罗姆股份有限公司 | 整流ic以及使用该整流ic的绝缘型开关电源 |
US10153766B2 (en) * | 2017-02-15 | 2018-12-11 | Infineon Technologies Austria Ag | Switch device |
CN108511411B (zh) * | 2017-02-28 | 2021-09-10 | 株式会社村田制作所 | 半导体装置 |
US11227862B2 (en) | 2017-02-28 | 2022-01-18 | Murata Manufacturing Co., Ltd. | Semiconductor device |
US10262928B2 (en) * | 2017-03-23 | 2019-04-16 | Rohm Co., Ltd. | Semiconductor device |
US10147703B2 (en) | 2017-03-24 | 2018-12-04 | Infineon Technologies Ag | Semiconductor package for multiphase circuitry device |
US10447138B2 (en) * | 2017-03-28 | 2019-10-15 | Stmicroelectronics S.R.L. | Converter configured to convert a DC input voltage to a DC output voltage and including at least one resistive element |
KR102008278B1 (ko) * | 2017-12-07 | 2019-08-07 | 현대오트론 주식회사 | 파워칩 통합 모듈과 이의 제조 방법 및 양면 냉각형 파워 모듈 패키지 |
US11257768B2 (en) * | 2017-12-13 | 2022-02-22 | Mitsubishi Electric Corporation | Semiconductor device and power conversion device |
WO2020012957A1 (ja) | 2018-07-12 | 2020-01-16 | ローム株式会社 | 半導体装置 |
CN110808235A (zh) * | 2018-08-06 | 2020-02-18 | 珠海格力电器股份有限公司 | 一种沟槽型绝缘栅双极型晶体管封装结构及其制作方法 |
JP6989462B2 (ja) * | 2018-08-24 | 2022-01-05 | 株式会社東芝 | 電流検出回路 |
JP7133405B2 (ja) * | 2018-09-12 | 2022-09-08 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
DE112019000595T5 (de) * | 2018-09-20 | 2020-11-26 | Fuji Electric Co., Ltd. | Halbleitervorrichtung |
JP7271570B2 (ja) * | 2018-11-19 | 2023-05-11 | ローム株式会社 | 半導体装置 |
US11316438B2 (en) | 2019-01-07 | 2022-04-26 | Delta Eletronics (Shanghai) Co., Ltd. | Power supply module and manufacture method for same |
US11676756B2 (en) | 2019-01-07 | 2023-06-13 | Delta Electronics (Shanghai) Co., Ltd. | Coupled inductor and power supply module |
CN111415909B (zh) * | 2019-01-07 | 2022-08-05 | 台达电子企业管理(上海)有限公司 | 多芯片封装功率模块 |
CN111415908B (zh) | 2019-01-07 | 2022-02-22 | 台达电子企业管理(上海)有限公司 | 电源模块、芯片嵌入式封装模块及制备方法 |
JP7103256B2 (ja) | 2019-02-13 | 2022-07-20 | 株式会社デンソー | 半導体装置 |
JP7090044B2 (ja) * | 2019-03-04 | 2022-06-23 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
US11094617B2 (en) * | 2019-06-27 | 2021-08-17 | Alpha And Omega Semiconductor (Cayman), Ltd. | Semiconductor package including low side field-effect transistors and high side field-effect transistors and method of making the same |
US10630080B1 (en) * | 2019-06-28 | 2020-04-21 | Alpha And Omega Semiconductor (Cayman) Ltd. | Super-fast transient response (STR) AC/DC Converter for high power density charging application |
WO2021234883A1 (ja) | 2020-05-21 | 2021-11-25 | 三菱電機株式会社 | 半導体装置 |
JP7472806B2 (ja) * | 2021-01-25 | 2024-04-23 | 三菱電機株式会社 | 半導体装置、パワーモジュール及び半導体装置の製造方法 |
JP7470086B2 (ja) * | 2021-09-13 | 2024-04-17 | 株式会社東芝 | 半導体装置 |
WO2024145062A1 (en) * | 2022-12-27 | 2024-07-04 | Micron Technology, Inc. | Pcb land pad for three-pin mosfet component |
WO2024157817A1 (ja) * | 2023-01-26 | 2024-08-02 | ローム株式会社 | 半導体装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2876694B2 (ja) * | 1990-03-20 | 1999-03-31 | 富士電機株式会社 | 電流検出端子を備えたmos型半導体装置 |
KR100335481B1 (ko) * | 1999-09-13 | 2002-05-04 | 김덕중 | 멀티 칩 패키지 구조의 전력소자 |
JP5014534B2 (ja) | 2001-04-13 | 2012-08-29 | オンセミコンダクター・トレーディング・リミテッド | Mosfet |
JP3812447B2 (ja) * | 2002-01-28 | 2006-08-23 | 富士電機デバイステクノロジー株式会社 | 樹脂封止形半導体装置 |
JP2005304210A (ja) * | 2004-04-14 | 2005-10-27 | Renesas Technology Corp | 電源ドライバ装置及びスイッチング電源装置 |
WO2007012911A1 (en) * | 2005-07-28 | 2007-02-01 | Infineon Technologies Ag | Semiconductor module for a switched-mode power supply and method for its assembly |
JP4875380B2 (ja) * | 2006-02-24 | 2012-02-15 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP4895104B2 (ja) | 2006-07-06 | 2012-03-14 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
DE102006049949B3 (de) * | 2006-10-19 | 2008-05-15 | Infineon Technologies Ag | Halbleitermodul mit Halbleiterchips auf unterschiedlichen Versorgungspotentialen und Verfahren zur Herstelllung desselben |
JP5706251B2 (ja) * | 2011-06-30 | 2015-04-22 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
JP5823798B2 (ja) * | 2011-09-29 | 2015-11-25 | ルネサスエレクトロニクス株式会社 | 半導体装置 |
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US9418986B2 (en) | 2016-08-16 |
US20130049137A1 (en) | 2013-02-28 |
CN102956619A (zh) | 2013-03-06 |
JP2013045996A (ja) | 2013-03-04 |
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