发明名称 Current mode current sense circuits and methods
摘要 Current mode current sense circuits and methods that may provide a current output proportional to the sensed current, and that provide current sensing at a fixed voltage drop. Sensing is by way of a transistor coupled in series with the load, with circuitry clamping the voltage drop across the transistor to a predetermined level, and providing a current output proportional to the current in that transistor. Various embodiments are disclosed, including circuits for high side and low side sensing, and which are capable of operation in the presence of short circuits.
申请公布号 US6888401(B1) 申请公布日期 2005.05.03
申请号 US20030603890 申请日期 2003.06.25
申请人 MAXIM INTEGRATED PRODUCTS, INC. 发明人 TANASE GABRIEL EUGEN
分类号 G05F1/10;G05F3/02;G05F3/26;(IPC1-7):G05F1/10 主分类号 G05F1/10
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