Bandgap reference voltage generator

Details Bandgap reference voltage generator Bandgap reference voltage generator

1981-12-23

1983-08-02

Shoop, William M.

Electricity: power supply or regulation systems

Self-regulating

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

307297, G05F 320

Patent

active

043968830

ABSTRACT:
A bandgap reference voltage generator consists of a plurality of transistors with the same geometry. This circuit provides a stable temperature-compensated low reference voltage on the order of two volts.

REFERENCES:
patent: 3449598 (1969-06-01), Wright
patent: 4029974 (1977-06-01), Brokaw
patent: 4323854 (1982-04-01), Hester
"An Integrated Bandgap Reference", G. C. M. Mener & J. B. Verhoeff, IEEE Journal of Solid State Circuits, vol. SC-11, No. 3, pp. 403-406, Jun. 1976.
"A Simple Three-Terminal IC Bandgap Reference", A. Paul Brokaw, IEEE Journal of Solid State Circuits, vol. SC-9, No. 6, Dec. 1974.
Azzis, Integrated Circuit for Temperature Sensing and Thermal Alarm, IBM Technical Disclosure Bulletin, vol. 22, No. 8B, Jan. 1980, pp. 3719-3721.
Azzis, Parallel Bandgap Regulator, Aug. 1977, IBM Technical Disclosure Bulletin, vol. 20, No. 3, pp. 1043-1044.
Azzis, Series Bandgap Cell Regulator, IBM Technical Disclosure Bulletin, vol. 20, No. 4, Sep. 1977, pp. 1475-1476.
Azzis et al., Temperature-Stabilized Voltage Regulator with Laser Trimming Facilities, IBM Technical Disclosure Bulletin, vol. 22, No. 5, Oct. 1979, pp. 1894-1896.

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