Invention Application
- Patent Title: Power device driving circuit and associated methods
- Patent Title (中): 功率器件驱动电路及相关方法
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Application No.: US09915119Application Date: 2001-07-25
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Publication No.: US20020014900A1Publication Date: 2002-02-07
- Inventor: James W. Swonger , Brent R. Doyle
- Applicant: Intersil Americas Inc.
- Applicant Address: CA Irvine
- Assignee: Intersil Americas Inc.
- Current Assignee: Intersil Americas Inc.
- Current Assignee Address: CA Irvine
- Main IPC: H03B001/00
- IPC: H03B001/00 ; H03K003/00

Abstract:
The circuit and method translate a logic level input signal to signals at high voltage levels to drive a power device, such as a power MOSFET, while minimizing the power consumption. The circuit for driving the power device includes a low side gate driver, and a high side gate driver adjacent thereto. The high side gate drive includes a high side gate driver logic input, a high side gate driver output, a latch connected between the high side gate driver logic input and the high side gate driver output, and a control circuit receiving an output of the latch and controlling signals from the high side gate driver logic input to the latch based upon the output of the latch.
Public/Granted literature
- US06507226B2 Power device driving circuit and associated methods Public/Granted day:2003-01-14
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