- 专利标题: VALIDATION OF CURRENT LEVELS DELIVERED BY A GATE DRIVER
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申请号: US18374942申请日: 2023-09-29
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公开(公告)号: US20240186988A1公开(公告)日: 2024-06-06
- 发明人: James E. Heckroth , Ion C. Tesu
- 申请人: Skyworks Solutions, Inc.
- 申请人地址: US CA Irvine
- 专利权人: Skyworks Solutions, Inc.
- 当前专利权人: Skyworks Solutions, Inc.
- 当前专利权人地址: US CA Irvine
- 主分类号: H03K3/012
- IPC分类号: H03K3/012 ; H02P27/06 ; H02P27/08 ; H03K17/567
摘要:
A method for validating operation of a driver integrated circuit includes providing a signal using an output node. The signal is provided using multiple set points in response to a change in state of an input signal. Each set point corresponds to a different phase of a multi-phase transition of the signal. The method includes providing a timer value at an end of a phase of the multi-phase transition and determining whether the signal is in a target signal range of the phase based on the timer value at the end of the phase, a predetermined value defining the target signal range of the phase, and a predetermined time limit for the phase. A current through the output node may be provided using the multiple set points, and a voltage on the output node may have the multi-phase transition.
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