DC-DC converter control circuit

Details DC-DC converter control circuit DC-DC converter control circuit

1998-02-03

1999-10-12

Riley, Shawn

Electricity: power supply or regulation systems

In shunt with source or load

Using a three or more terminal semiconductive device

323222, G05F 1613

Patent

active

059660031

ABSTRACT:
A control circuit for controlling an output voltage of a DC--DC converter which supplies power to various semiconductor device, such as a processor and a memory, by way of an output transistor. The control circuit drives the output transistor in response to an external control signal. The control circuit gradually reduces an operating time of the output transistor by performing a discharge operation in response to the external control signal being inactive.

REFERENCES:
patent: 4716510 (1987-12-01), Pace et al.
patent: 4806842 (1989-02-01), Bittner
patent: 5646513 (1997-07-01), Riggio, Jr.

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