公开(公告)号：US09570985B2

公开(公告)日：2017-02-14

申请号：US12829975

申请日：2010-07-02

申请人： Tetsuo Sato ,  Jim Comstock ,  Ryotaro Kudo ,  Masashi Koyano

发明人： Tetsuo Sato ,  Jim Comstock ,  Ryotaro Kudo ,  Masashi Koyano

IPC分类号： G05F1/00 ,  H02M3/158 ,  H02M1/00

CPC分类号： H02M3/1588 ,  H02M2001/0019 ,  H02M2001/0022 ,  Y02B70/1466

摘要： According to an embodiment of the invention, an apparatus includes a microprocessor-based pulse-width modulation controller configured to generate a pulse-width modulation signal, and a synchronous converter including a first transistor, a second transistor, a first driver, and a second driver. The apparatus further includes a drive voltage generator configured to generate a drive voltage for the synchronous converter. The drive voltage generator is further configured to generate the drive voltage based on a measured output current and a measured input voltage.

摘要翻译： 根据本发明的实施例，一种装置包括：微处理器的脉冲宽度调制控制器，被配置为产生脉宽调制信号;以及同步转换器，包括第一晶体管，第二晶体管，第一驱动器和第二驱动器 司机。 该装置还包括被配置为产生用于同步转换器的驱动电压的驱动电压发生器。 驱动电压发生器还被配置为基于测量的输出电流和测量的输入电压来产生驱动电压。