Invention Grant
- Patent Title: Power supply controller and method therefor
- Patent Title (中): 电源控制器及其方法
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Application No.: US11917315Application Date: 2007-03-19
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Publication No.: US08174243B2Publication Date: 2012-05-08
- Inventor: Francois Lhermite
- Applicant: Francois Lhermite
- 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/US2007/064270 WO 20070319
- International Announcement: WO2008/115232 WO 20080925
- Main IPC: H02J7/06
- IPC: H02J7/06 ; G05F1/33 ; H02M3/335
Abstract:
In one embodiment, a switching controller uses an auxiliary winding voltage of a transformer to form a signal representative of current flow through a secondary winding of the transformer. The controller is configured to limit a current through a secondary winding to a maximum value.
Public/Granted literature
- US20090296425A1 POWER SUPPLY CONTROLLER AND METHOD THEREFOR Public/Granted day:2009-12-03
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