Invention Grant
- Patent Title: Load switch system driven by a charge pump
- Patent Title (中): 负载开关系统由电荷泵驱动
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Application No.: US12986155Application Date: 2011-01-06
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Publication No.: US08487689B2Publication Date: 2013-07-16
- Inventor: Brian Harold Floyd
- Applicant: Brian Harold Floyd
- Applicant Address: US CA Los Altos
- Assignee: Aptus Power Semiconductor
- Current Assignee: Aptus Power Semiconductor
- Current Assignee Address: US CA Los Altos
- Agency: Venture Pacific Law, PC
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/02
Abstract:
A method for operating a load switch, wherein a charge pump drives a gate of the load switch, comprises the steps of: controlling a charge pump frequency as a function of states of the load switch; generating a charge pump output as a function of the charge pump frequency; and providing the charge pump output to the gate of the load switch.
Public/Granted literature
- US20110163796A1 Load Switch System Driven by a Charge Pump Public/Granted day:2011-07-07
Information query
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