Invention Grant
- Patent Title: Reduced current charge pump
- Patent Title (中): 减少电流电荷泵
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Application No.: US12644697Application Date: 2009-12-22
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Publication No.: US08134403B2Publication Date: 2012-03-13
- Inventor: Timothy Alan Dhuyvetter , Brian Ben North , Cary L. Delano
- Applicant: Timothy Alan Dhuyvetter , Brian Ben North , Cary L. Delano
- Applicant Address: US CA San Jose
- Assignee: Fairchild Semiconductor Corporation
- Current Assignee: Fairchild Semiconductor Corporation
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: G05F1/10
- IPC: G05F1/10 ; G05F3/02
Abstract:
This document discusses, among other things, a charge pump having a plurality of switching devices, coupled in parallel, and configured to selectively provide a variable available drive current for a capacitor using a comparison of an output voltage to at least one reference voltage.
Public/Granted literature
- US20110148510A1 REDUCED CURRENT CHARGE PUMP Public/Granted day:2011-06-23
Information query
IPC分类:
