Invention Application
- Patent Title: DYNAMIC BROWN-OUT THRESHOLD VOLTAGE FOR POWER CONTROL
- Patent Title (中): 用于功率控制的动态欠压阈值电压
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Application No.: US14665843Application Date: 2015-03-23
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Publication No.: US20160285438A1Publication Date: 2016-09-29
- Inventor: Per Torstein Roine , Stefan Dannenberger , Danielle Griffith
- Applicant: TEXAS INSTRUMENTS INCORPORATED
- Applicant Address: US TX Dallas
- Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee: TEXAS INSTRUMENTS INCORPORATED
- Current Assignee Address: US TX Dallas
- Main IPC: H03K3/353
- IPC: H03K3/353 ; H02M1/36
Abstract:
A method of operating a power up circuit is disclosed. The method includes receiving an input voltage and creating a plurality of sample voltages from the input voltage. One of the sample voltages is selected and compared to a reference voltage. The power up circuit produces a brown-out signal in response to the step of comparing.
Public/Granted literature
- US09812948B2 Dynamic brown-out threshold voltage for power control Public/Granted day:2017-11-07
Information query
IPC分类:
