Multifunction voltage regulator

Details Multifunction voltage regulator Multifunction voltage regulator

1994-07-29

1997-04-01

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

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

323266, G05F 140

Patent

active

056170149

ABSTRACT:
A circuit and method for an integrated multifunction voltage regulator is disclosed. The integrated circuit features a voltage preregulator having a battery input and a Vcc output, a voltage bus for distributing the Vcc voltage, and a plurality of function blocks which are connected to the Vcc buss and are driven by the Vcc voltage. The function blocks include voltage regulators, protected battery switches, band gap voltage references, and reset circuits.

REFERENCES:
patent: 4739236 (1988-04-01), Burkenpos
patent: 5208485 (1993-05-01), Krinsky et al.
patent: 5446367 (1995-08-01), Pinney
patent: 5534768 (1996-07-01), Chavannes et al.

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