Invention Grant
- Patent Title: Multi-phase DC-DC converters with open-loop PWM for transient performance enhancement
-
Application No.: US16036546Application Date: 2018-07-16
-
Publication No.: US10199939B1Publication Date: 2019-02-05
- Inventor: Kevin Yi Cheng Chang , James Doyle , Qing Li , Xiaoying Yu , Ibiyemi Omole , Jonathon Stiff , Erik Mentze , Aysel Yildiz
- Applicant: DIALOG SEMICONDUCTOR (UK) LIMITED
- Applicant Address: GB London
- Assignee: DIALOG SEMICONDUCTOR (UK) LIMITED
- Current Assignee: DIALOG SEMICONDUCTOR (UK) LIMITED
- Current Assignee Address: GB London
- Agency: Haynes and Boone, LLP
- Main IPC: H02M3/158
- IPC: H02M3/158 ; H03K7/08 ; H02M1/15 ; H02M3/335
Abstract:
A multi-phase switching power converter includes a panic mode detector that triggers the activation of each phase in an open-loop mode of operation in which an open-loop duty cycle is used that is greater than a closed-loop duty cycle used during closed-loop operation for the active phases.
Information query
IPC分类:
