Current mode switching regulator with programmed offtime

Details Current mode switching regulator with programmed offtime Current mode switching regulator with programmed offtime

1989-01-06

1990-09-25

Beha, Jr., William H.

Electricity: power supply or regulation systems

Output level responsive

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

323288, 323290, H02M 3156

Patent

active

049596063

ABSTRACT:
A current mode switching regulator power supply with an improved regulator system achieves a constant operating period by predetermining the off time of the switching transistor. The off time is programmed by the input and output voltages acting on a resistor-capacitor timing circuit enabled by a current mode controller.

REFERENCES:
patent: 3323034 (1967-05-01), Dubin et al.
patent: 3564388 (1971-02-01), Nolf
patent: 4013939 (1977-03-01), Biess et al.
patent: 4536700 (1985-08-01), Bello et al.
patent: 4553082 (1985-11-01), Nesler
patent: 4616301 (1986-10-01), Small
patent: 4709322 (1987-11-01), Mirow
patent: 4717994 (1988-01-01), Diaz et al.
Holland, "A New Integrated Circuit for Current Mode Control," Powercon 10, 1983.
"Linear Integrated Circuits Current Mode PWM Controller," Unitrode, Feb. 1983.
Calvo et al, "Circuit to Linearize the Control Loop of a Switching Voltage Regulator", IBM Tech. Discl. Bul., vol. 22, No. 6, pp. 2191, 2192, Nov. 1979.

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