Circuit for providing on-chip DC power supply in an integrated c

Details Circuit for providing on-chip DC power supply in an integrated c Circuit for providing on-chip DC power supply in an integrated c

1988-06-17

1989-02-21

Wong, Peter S.

Electricity: power supply or regulation systems

Self-regulating

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

323267, 323303, 363 89, 363147, G05F 308

Patent

active

048068446

ABSTRACT:
An on-chip DC power supply uses at least one series pass element which conducts responsive to a gating signal obtained by clamping an input potential to a preselected polarity and amplitude. A charge storage element serves to maintain an output voltage which is clamped to a predetermined maximum value. An output regulator provides a substantially constant second output voltage at a magnitude less than the output voltage set by the output clamping means.

REFERENCES:
patent: 3022457 (1962-02-01), Doan
patent: 3881150 (1975-04-01), Gay
patent: 4290004 (1981-09-01), Smith
patent: 4322674 (1982-03-01), Kanno
patent: 4608529 (1986-08-01), Mallinson
patent: 4712171 (1987-12-01), Yamashita

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