发明申请
- 专利标题： Multi-chip module for power supply circuitry
- 专利标题（中）： 用于电源电路的多芯片模块
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申请号： US12457666申请日： 2009-06-18
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公开(公告)号： US20090322296A1公开(公告)日： 2009-12-31
- 发明人: Chung-Shu Li , Chia-Jung Lee
- 申请人： Chung-Shu Li , Chia-Jung Lee
- 优先权： TW097123136 20080620
- 主分类号： G05F1/00
- IPC分类号： G05F1/00
摘要：
A multi-chip module (MCM) for power supply circuitry integrates a controller, a driver and two power MOSFETs in a single chip to shorten the signal path between the controller and the driver. When applied to a voltage regulator, the MCM shortens the feedback paths between the current sensors and the controller, so as to reduce the loss of and interference with the feedback signals, thereby improving the efficiency of the voltage regulator and simplifying the PCB traces routing.
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