Invention Grant
- Patent Title: Low power load switch with protection circuitry
- Patent Title (中): 低功率负载开关带保护电路
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Application No.: US12628880Application Date: 2009-12-01
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Publication No.: US07940505B1Publication Date: 2011-05-10
- Inventor: Aline C. Sadate , Christopher T. Maxwell , Nakshatra S. Gajbhiye , Mustapha El-Markhi
- Applicant: Aline C. Sadate , Christopher T. Maxwell , Nakshatra S. Gajbhiye , Mustapha El-Markhi
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent John J. Patti; Wade J. Brady, III; Frederick J. Telecky, Jr.
- Main IPC: H02H5/04
- IPC: H02H5/04 ; H02H3/08 ; H02H9/02 ; H02H3/00 ; H02H9/08

Abstract:
Load switches are relatively common and in use with a variety of applications, and conventional load switches have been designed to have continually operating protection circuitry, which can consume a great deal of power. Here, a load switch integrated circuit (IC) is provided where a controller within the IC activates and deactivates various protection circuits in a sequence, allowing the protection circuit to protect the IC while also reducing power consumption.
Public/Granted literature
- US20110128659A1 LOW POWER LOAD SWICH WITH PROTECTION CIRCUITRY Public/Granted day:2011-06-02
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