Invention Grant
- Patent Title: Single under voltage monitor for gate driver circuits
- Patent Title (中): 用于栅极驱动电路的单次欠压监控
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Application No.: US13730323Application Date: 2012-12-28
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Publication No.: US08692587B1Publication Date: 2014-04-08
- Inventor: Luc van Dijk , Issa Niakate , Matthijs Hoogeveen
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H03K3/00
- IPC: H03K3/00

Abstract:
A gate driver including: a first input; a first output driver having a first gate drive signal output, wherein the first output driver is connected to the first input; a second input; a second output driver having a second gate drive signal output, wherein the second output driver is connected to the second input; a first converter configured to convert an input voltage level to a first converted voltage level, wherein the converter receives an input voltage from a first high side gate driver output; a multiplexer with a first input connected to the first converter, a second input connected to a low side output, and an output; and an under voltage monitor connected to the output of the multiplexer.
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