Inductive load driving and control circuits inside isolation reg

Details Inductive load driving and control circuits inside isolation reg Inductive load driving and control circuits inside isolation reg

1997-08-14

1999-04-06

Abraham, Fetsum

Active solid-state devices (e.g., transistors, solid-state diode

Integrated circuit structure with electrically isolated...

With pn junction isolation

257500, 257546, 257547, 257550, 257552, 257553, 327110, H01L 7900

Patent

active

058922687

ABSTRACT:
A semiconductor device includes a power transistor group and a signal circuit on the same substrate. The substrate is grounded at an isolation region at an end of the substrate adjacent to the power transistor group so that the grounded portion of the substrate is distant from the signal circuit.

REFERENCES:
patent: 4905067 (1990-02-01), Morelli et al.
patent: 5021860 (1991-06-01), Bertotti et al.
patent: 5119162 (1992-06-01), Todd et al.
patent: 5204541 (1993-04-01), Smayling et al.
patent: 5545917 (1996-08-01), Peppiette et al.
patent: 5753964 (1998-05-01), Yashita et al.

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