Invention Grant
- Patent Title: Dynamic brown-out threshold voltage for power control
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Application No.: US14665843Application Date: 2015-03-23
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Publication No.: US09812948B2Publication Date: 2017-11-07
- 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
- Agent Ronald O. Neerings; Charles A. Brill; Frank D. Cimino
- Main IPC: H02M1/36
- IPC: H02M1/36 ; H03K17/22 ; G05F1/46 ; G05F1/10
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
- US20160285438A1 DYNAMIC BROWN-OUT THRESHOLD VOLTAGE FOR POWER CONTROL Public/Granted day:2016-09-29
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