发明授权
US09386661B2 Driver circuit and method for driving an electrical load 有权
用于驱动电气负载的驱动电路和方法

  • 专利标题: Driver circuit and method for driving an electrical load
  • 专利标题(中): 用于驱动电气负载的驱动电路和方法
  • 申请号: US14240324
    申请日: 2012-08-21
  • 公开(公告)号: US09386661B2
    公开(公告)日: 2016-07-05
  • 发明人: Peter Trattler
  • 申请人: Peter Trattler
  • 申请人地址: AU Unterpremstaetten
  • 专利权人: AMS AG
  • 当前专利权人: AMS AG
  • 当前专利权人地址: AU Unterpremstaetten
  • 代理机构: McDermott Will & Emery LLP
  • 优先权: DE102011112188 20110901
  • 国际申请: PCT/EP2012/066275 WO 20120821
  • 国际公布: WO2013/030047 WO 20130307
  • 主分类号: H05B37/02
  • IPC分类号: H05B37/02 H05B33/08 H02M3/157
Driver circuit and method for driving an electrical load
摘要:
A driver circuit (11) for a current regulator (13), which can be coupled in series to an electrical load (14), comprises a control circuit (12) for controlling the current regulator (13). The control circuit (12) is designed to determine at least two target current values (SW1) for the current regulator current (IS1) of the current regulator (13) for at least two points in time in an operation phase on the basis of a signal (VS1, STR) that can be tapped at the current regulator (13).
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