Multichip module and multichip shutdown method

Details Multichip module and multichip shutdown method Multichip module and multichip shutdown method

2006-02-28

2006-02-28

Nelms, David (Department: 2818)

Electricity: electrical systems and devices

Safety and protection of systems and devices

Circuit interruption by thermal sensing

C257S678000

Reexamination Certificate

active

07006341

ABSTRACT:
In the multichip module and shutdown method thereof, there are provided a semiconductor chip for voltage regulation which shuts itself down at a first setup temperature and a semiconductor chip for amplifier which is disposed in a common package together with the semiconductor chip for voltage regulation and shuts itself down at a second setup temperature. The semiconductor chip for voltage regulation is provided with means for outputting via a bus a signal for compulsorily shutting down the semiconductor chip for amplifier when the semiconductor chip for voltage regulation reaches a third setup temperature lower than the first setup temperature.

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