KR100543464B1 - 랜드 그리드 어레이 패키지내에서 실행되는 dc―dc컨버터 - Google Patents
랜드 그리드 어레이 패키지내에서 실행되는 dc―dc컨버터 Download PDFInfo
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- KR100543464B1 KR100543464B1 KR1020030066964A KR20030066964A KR100543464B1 KR 100543464 B1 KR100543464 B1 KR 100543464B1 KR 1020030066964 A KR1020030066964 A KR 1020030066964A KR 20030066964 A KR20030066964 A KR 20030066964A KR 100543464 B1 KR100543464 B1 KR 100543464B1
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02M3/00—Conversion of DC power input into DC power output
- H02M3/02—Conversion of DC power input into DC power output without intermediate conversion into AC
- H02M3/04—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters
- H02M3/10—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of DC power input into DC power output without intermediate conversion into AC by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
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Abstract
Description
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Claims (30)
- 탑 표면과 바닥면을 구비한 기판과;상기 탑 표면에 인접한 제1 끝단과 상기 바닥면에 인접한 제2 끝단을 포함하며, 상기 기판을 관통해 연장되는 바이어(via)와;다이 부착패드(die attach pad)의 적어도 일부가 상기 바이어에 전기적으로나 열적으로 결합되도록 상기 탑 표면에 탑재된 다이 부착패드와;상기 다이 부착패드에 열적으로 결합되는 바닥 전극면을 포함하는 전력 실리콘 다이를 구비한 DC-DC 컨버터; 및상기 바닥면에 탑재된 랜드 그리드 어레이(land grid array)의 외부패드를 포함하며,상기 외부패드가 상기 바이어에 전기적으로나 열적으로 결합되는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 전력 실리콘 다이가 전력 MOSFET을 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 2 항에 있어서,상기 전력 실리콘 다이의 바닥 전극면이 상기 전력 MOSFET의 드레인 영역(drain region)을 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 기판이 유기물질을 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 바닥 전극면이 열 전도성 다이 부착 점착제에 의해 상기 다이 부착패드에 안전하게 고정되는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 DC-DC 컨버터가 다중(multiple) 개별 수동부품을 더 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 바이어가 구리로 도금된 개구부(opening)를 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 7 항에 있어서,상기 바이어는 열 전도물질로 채워지는 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 외부패드가 상기 전력 실리콘 다이 아래에 실질상 위치되는 것을 특징으로 하는 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 바이어는 상기 탑 및 바닥면에 실질상 수직인 것을 특징으로 하는 반도체칩 패키지.
- 제 1 항에 있어서,상기 바이어의 상기 제1 및 제2 끝단이 과도 도금(over-plated)되는 것을 특징으로 하는 반도체칩 패키지.
- 부품을 탑재한 탑 및 바닥면을 가진 기판;상기 부품을 탑재한 표면에 탑재된 다수의 다이 부착패드;상기 다수의 다이 부착패드 중 하나에 탑재된 전력 반도체 다이;DC-DC 컨버터의 일부분을 형성하도록 상기 전력 반도체 다이와 상기 반도체 다이에 전기적으로 결합된 다수의 개별 수동부품;내부영역내에 위치된 외부패드와 주변영역내에 위치된 외부패드를 구비하며, 상기 기판의 상기 바닥면에 형성된 랜드 그리드 어레이;상기 기판을 관통하여 연장된 다수의 전력 반도체 다이 바이어스; 및상기 기판을 관통하여 연장된 전기 바이어를 포함하며,상기 다수의 전력 반도체 다이 바이어스 각각은 상기 다수의 다이 부착패드 중 하나에 인접하게 위치된 제1 끝단과 상기 내부영역에 위치된 상기 외부패드에 인접하게 위치된 제2 끝단을 가지며, 상기 다수의 전력 반도체 다이 바이어스 각각은 상기 다수의 다이 부착패드 중 하나 및 상기 내부영역에 위치된 상기 외부패드에 전기적으로나 열적으로 결합되며,상기 전기 바이어는 상기 부품 탑재표면에 인접하게 위치된 제1 끝단과 상기 바닥면에 인접하게 위치된 제2 끝단을 구비하며, 상기 전기 바이어는 주변영역내에 위치된 상기 외부패드에 전기적으로나 열적으로 결합되는 것을 특징으로 하는 반도체칩 패키지.
- 제 12 항에 있어서,상기 내부영역에 위치된 상기 외부패드는 상기 전력 반도체 다이 아래에 실질상 위치되는 것을 특징으로 하는 반도체칩 패키지.
- 제 12 항에 있어서,상기 다수의 전력 반도체 다이 바이어스가 상기 전력 반도체 다이 아래에 위치된 고밀도 바이어 어레이를 형성하는 것을 특징으로 하는 반도체칩 패키지.
- 제14 항에 있어서,상기 고밀도 바이어 어레이가 상기 전력 반도체 다이와 상기 내부영역내에 위치된 상기 외부패드에 전기적으로나 열적으로 결합되는 것을 특징으로 하는 반도체칩 패키지.
- 탑 표면과 바닥면을 구비한 기판; 및상기 탑 및 바닥면 사이에 연장된 다수의 바이어 어레이를 포함하며,상기 각 바이어 어레이는 다중 단위세포(unit cell)로 조직되며, 상기 각 단위세포는 6개의 바이어스의 기하적 중심이 6각형 모양을 형성하도록 배열된 6개의 주변 바이어스와 상기 6각형 모양의 중심에 위치된 중심 바이어를 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 16 항에 있어서,상기 탑 표면에 탑재된 DC-DC 컨버터를 더 포함하는 것을 특징으로 하는 반도체칩 패키지.
- 제 17 항에 있어서,상기 DC-DC 컨버터가 다수의 전력 반도체 다이를 포함하며, 상기 다수의 전력 반도체 다이 각각이 전극을 형성하는 바닥측을 구비하는 것을 특징으로 하는 반도체칩 패키지.
- 제 18 항에 있어서,상기 다수의 바이어 어레이 각각이 상기 바닥면 아래에 위치되는 것을 특징으로 하는 반도체칩 패키지.
- 제 19 항에 있어서,상기 다수의 바이어 어레이 각각이 상기 다수의 반도체 다이 각각에 전기적으로나 열적으로 결합되는 것을 특징으로 하는 반도체칩 패키지.
- 탑 표면과 바닥면을 구비한 기판;상기 탑 표면에 탑재된 다이 부착패드;상기 다이 부착패드에 탑재된 반도체 다이;상기 바닥면에 형성된 랜드 그리드 어레이(land grid array)의 외부패드; 및상기 탑 및 바닥면 사이에 연장된 바이어 어레이를 포함하며,상기 바이어 어레이는 상기 다이 부착패드 및 상기 외부패드에 전기적으로나 열적으로 결합되며, 상기 바이어 어레이는 다중 단위세포(unit cell)로 조직되며, 상기 각 단위세포는 6개의 바이어스의 기하적 중심이 6각형 모양을 형성하도록 배열된 6개의 주변 바이어스와 상기 6각형 모양의 중심에 위치된 중심 바이어를 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 반도체 다이가 전력 MOSFET을 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 22 항에 있어서,상기 전력 MOSFET이 드레인(drain)영역을 규정하는 바닥면을 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 기판이 유기물질을 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 23 항에 있어서,상기 드레인 영역이 전기적 열적 전도성 점착제에 의해 상기 다이 부착패드에 안전하게 고정되는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,DC-DC 컨버터의 일부분을 형성하도록 상기 기판의 상기 탑 표면에 탑재된 다중 개별 수동부품을 더 포함하는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 바이어 어레이내의 상기 바이어스 각각이 열전도 물질로 채워지는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 외부패드가 상기 반도체 다이 아래에 실질상 위치되는 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 바이어 어레이내의 상기 바이어스 각각이 상기 탑 및 바닥면에 실질상 수직인 것을 특징으로 하는 반도체 패키지.
- 제 21 항에 있어서,상기 바이어 어레이가 과도 도금되는 것을 특징으로 하는 반도체 패키지.
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US10/423,603 | 2003-04-24 | ||
US10/423,603 US7026664B2 (en) | 2003-04-24 | 2003-04-24 | DC-DC converter implemented in a land grid array package |
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EP (1) | EP1620879A4 (ko) |
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-
2004
- 2004-03-26 WO PCT/US2004/009310 patent/WO2004097905A2/en active Application Filing
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US7026664B2 (en) | 2006-04-11 |
WO2004097905A3 (en) | 2005-06-02 |
WO2004097905A2 (en) | 2004-11-11 |
EP1620879A4 (en) | 2007-04-11 |
US20040212073A1 (en) | 2004-10-28 |
KR20040092364A (ko) | 2004-11-03 |
EP1620879A2 (en) | 2006-02-01 |
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