Electric power conversion systems – Current conversion – Using semiconductor-type converter
Patent
1998-07-14
1999-08-17
Wong, Peter S.
Electric power conversion systems
Current conversion
Using semiconductor-type converter
323283, H02M 7217, G05F 140
Patent
active
059402873
ABSTRACT:
For use in a power converter having a power switch and a synchronous rectifier device coupled between an input and an output thereof, a transient response network, method of disabling a synchronous rectifier device and power converter employing the network and method. In one embodiment, the transient response network includes a synchronous rectifier controller, coupled to the power switch and the synchronous rectifier device, that senses a state of the power switch and disables the synchronous rectifier device when the power switch has remained in a nonconducting state for at least a specified period of time.
REFERENCES:
patent: 5072171 (1991-12-01), Eng
patent: 5138249 (1992-08-01), Capel
patent: 5534769 (1996-07-01), Ishii
patent: 5636116 (1997-06-01), Milavec et al.
U.S. application No. 08/887,502, Case Name: Rozman-19; filed Jul. 2, 1997; entitled "Circuit and Method For Controlling a Synchronous Rectifier Converter" to Milivoje S. Brkovic.
U.S. application No. 08/696,674, Case Name: Boylan-5; filed Aug. 14, 1996; entitled "Circuit and Method for Controlling a Synchronous Rectifier Converter" to Jeffrey J. Boylan, et al.
Lucent Technologies - Inc.
Patel Rajnikant B.
Wong Peter S.
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