Invention Grant
- Patent Title: Method of forming a synchronous rectifier controller and structure therefor
- Patent Title (中): 形成同步整流器控制器及其结构的方法
-
Application No.: US13737081Application Date: 2013-01-09
-
Publication No.: US09001532B2Publication Date: 2015-04-07
- Inventor: Lukas Olivik , Roman Stuler , Tomas Tichy
- Applicant: Lukas Olivik , Roman Stuler , Tomas Tichy
- 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
- Main IPC: H02M3/335
- IPC: H02M3/335

Abstract:
In one embodiment, a synchronous rectifier controller is configured to initiate forming an off-time interval for a first period of time responsively to the controller forming a disable state of a switching signal wherein the control circuit maintains the switching signal in the disable state for at least the off-time interval. The controller is also configured to restart forming the off-time interval responsively to a voltage of a synchronous rectifier becoming a first value prior to expiration of the first period of time.
Public/Granted literature
- US20140192575A1 METHOD OF FORMING A SYNCHRONOUS RECTIFIER CONTROLLER AND STRUCTURE THEREFOR Public/Granted day:2014-07-10
Information query
IPC分类: