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US 2006/0214705 A1Published application
Semiconductor device
AssigneeMitsumi Electric Co., Ltd.
InventorsAkira Ikeuchi, Kazuhiro Ooshita
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Abstract
A semiconductor device having a positive side of a power supply voltage set as a common potential is disclosed. The semiconductor device includes a power supply circuit that generates a power supply having a negative potential side set to a predetermined voltage based on the common potential. In the semiconductor device, a constant voltage is generated between the common potential and an output voltage of the power supply circuit.
Claims4
A semiconductor device having a positive side of a power supply voltage set as a common potential, the semiconductor device comprising:
- a power supply circuit that generates a power supply having a negative potential side set to a predetermined voltage based on the common potential;
- wherein a constant voltage is generated between the common potential and an output voltage of the power supply circuit.
Dependencies are inferred from the claim text.