Invention Grant
- Patent Title: Dynamic MOSFET gate drivers
- Patent Title (中): 动态MOSFET栅极驱动器
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Application No.: US13568976Application Date: 2012-08-07
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Publication No.: US09112498B2Publication Date: 2015-08-18
- Inventor: Yong Li , Fuqiang Shi , Andrew Kwok-Cheung Lee , David Nguyen , Jiang Chen
- Applicant: Yong Li , Fuqiang Shi , Andrew Kwok-Cheung Lee , David Nguyen , Jiang Chen
- Applicant Address: US CA Campbell
- Assignee: Dialog Semiconductor Inc.
- Current Assignee: Dialog Semiconductor Inc.
- Current Assignee Address: US CA Campbell
- Agency: Fenwick & West LLP
- Main IPC: H02M3/335
- IPC: H02M3/335 ; H02M1/08 ; H03K17/16

Abstract:
The embodiments herein describe a dynamic metal-oxide-semiconductor field-effect transistor (MOSFET) gate driver system architecture and control scheme. The MOSFET gate driver system dynamically adjusts both the gate driver turn-on-resistance and the gate driver turn-off resistance within a single (i.e., one) switching cycle to reduce electromagnetic interference (EMI) in the system and to minimize the conduction loss of a power MOSFET during operation.
Public/Granted literature
- US20130107584A1 Dynamic Mosfet Gate Drivers Public/Granted day:2013-05-02
Information query
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