Invention Grant
- Patent Title: Semiconductor integrated circuit device and regulator using it
- Patent Title (中): 半导体集成电路器件和调节器使用它
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Application No.: US11913805Application Date: 2006-03-14
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Publication No.: US07872459B2Publication Date: 2011-01-18
- Inventor: Yoshiyuki Hojo , Hirotaka Nakabayashi
- Applicant: Yoshiyuki Hojo , Hirotaka Nakabayashi
- Applicant Address: JP Kyoto
- Assignee: Rohm Co., Ltd.
- Current Assignee: Rohm Co., Ltd.
- Current Assignee Address: JP Kyoto
- Agency: Fish & Richardson P.C.
- Priority: JP2005-182839 20050623
- International Application: PCT/JP2006/304984 WO 20060314
- International Announcement: WO2006/137197 WO 20061228
- Main IPC: G05F1/00
- IPC: G05F1/00

Abstract:
A semiconductor integrated circuit device (IC1) comprises a semiconductor chip (CHIP1), a first frame lead (FR1), and a second frame lead (FR2). The semiconductor chip (CHIP1) includes common-base transistors (P1, P2), pads (T11, T12) connected to the respective emitters of the common-base transistors (P1, P2), pads (T21, T22) connected to the respective collectors of the common-base transistors (P1, P2), and a means (DRV, ERR, E1) for generating a base signal. The pads (T11, T12) are connected through the respective bonding wires (W11, W12) to the first frame lead (FR1). The pads (T21, T22) are connected through the respective bonding wires (W21, W22) to the second frame lead (FR2). This structure can easily detect breaking of the bonding wires connected in parallel.
Public/Granted literature
- US20090091306A1 Semiconductor Integrated Circuit Device and Regulator Using It Public/Granted day:2009-04-09
Information query
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