Invention Application
- Patent Title: System and Method for a Pre-Driver Circuit
- Patent Title (中): 一种预驱动电路的系统和方法
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Application No.: US15265627Application Date: 2016-09-14
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Publication No.: US20170005655A1Publication Date: 2017-01-05
- Inventor: Sameer Vashishtha
- Applicant: STMICROELECTRONICS INTERNATIONAL N.V.
- Main IPC: H03K17/687
- IPC: H03K17/687 ; H03K5/12 ; H03K19/0185

Abstract:
A drive circuit includes an input, a driver, a first buffer, a second buffer, a first capacitance element, and a second capacitance element. The driver includes a first PMOS transistor and a first NMOS transistor coupled in series between a supply terminal and a reference terminal. The first buffer is coupled between the input and a control terminal of the first PMOS transistor. The second buffer is coupled between the input and a control terminal of the first NMOS transistor. The first capacitance element is coupled to the control terminal of the first PMOS transistor through a first semiconductor switch. The second capacitance element is coupled to the control terminal of the first NMOS transistor through a second semiconductor switch.
Public/Granted literature
- US09843321B2 System and method for a pre-driver circuit Public/Granted day:2017-12-12
Information query
IPC分类: