- 专利标题: Power control circuit for setting triggering reference point of over current protection scheme
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申请号: US14935459申请日: 2015-11-09
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公开(公告)号: US09871443B2公开(公告)日: 2018-01-16
- 发明人: Heng-Lung Lin
- 申请人: Nuvoton Technology Corporation
- 申请人地址: TW Hsinchu
- 专利权人: Nuvoton Technology Corporation
- 当前专利权人: Nuvoton Technology Corporation
- 当前专利权人地址: TW Hsinchu
- 代理机构: Jianq Chyun IP Office
- 优先权: TW103143008A 20141210
- 主分类号: H02M3/158
- IPC分类号: H02M3/158 ; G05F1/575
摘要:
A power control circuit is provided, which includes a pin and a current source. The current source is electrically coupled to the pin and provides a reference current to the pin to generate a set voltage. The set voltage increases along with time after the current source provides the reference current to the pin. The power control circuit activates an over current protection scheme according to the set voltage.
公开/授权文献
- US20160170425A1 POWER CONTROL CIRCUIT 公开/授权日:2016-06-16
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