Invention Grant
- Patent Title: Quasi-resonant power supply controller and method therefor
- Patent Title (中): 准谐振电源控制器及其方法
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Application No.: US13063162Application Date: 2008-11-14
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Publication No.: US08391027B2Publication Date: 2013-03-05
- Inventor: Petr Lidak , Christophe Basso , Stephanie Conseil , Frantisek Sukup
- Applicant: Petr Lidak , Christophe Basso , Stephanie Conseil , Frantisek Sukup
- Applicant Address: US AZ Phoenix
- Assignee: Semiconductor Components Industries, LLC
- Current Assignee: Semiconductor Components Industries, LLC
- Current Assignee Address: US AZ Phoenix
- Agent Robert F. Hightower
- International Application: PCT/US2008/083588 WO 20081114
- International Announcement: WO2010/056249 WO 20100520
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02M3/315
Abstract:
In one embodiment, a quasi-resonant power supply controller is configured to select particular valley values of a switch voltage to determine a time to enable a power switch. The valleys values are selected responsively to a range of values of a feedback signal.
Public/Granted literature
- US20110182088A1 QUASI-RESONANT POWER SUPPLY CONTROLLER AND METHOD THEREFOR Public/Granted day:2011-07-28
Information query
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