Power supply circuit

Details Power supply circuit Power supply circuit

1993-04-26

1994-09-20

Stephan, Steven L.

Electricity: power supply or regulation systems

Self-regulating

Using a three or more terminal semiconductive device as the...

323315, 323316, G05F 326

Patent

active

053492854

ABSTRACT:
In a power supply circuit formed into an IC for use in a battery-powered apparatus, an operating current line of a first circuit and that of a second circuit are connected in series to a power source. An output line of a constant voltage regulator is connected to the middle junction of the series circuits so as to reduce the current consumption.

REFERENCES:
patent: 4503478 (1985-03-01), Seki et al.
patent: 4507600 (1985-03-01), Okayama
patent: 4825142 (1989-04-01), Wang
patent: 4950976 (1990-08-01), Wagoner
patent: 5030903 (1991-07-01), Bernard et al.

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