首页> 外国专利> SELF-TUNING SENSORLESS DIGITAL CURRENT-MODE CONTROLLER WITH ACCURATE CURRENT SHARING FOR MULTIPHASE DC-DC CONVERTERS

SELF-TUNING SENSORLESS DIGITAL CURRENT-MODE CONTROLLER WITH ACCURATE CURRENT SHARING FOR MULTIPHASE DC-DC CONVERTERS

机译:具有精确电流共享功能的多相DC-DC转换器自调谐无传感器数字电流模式控制器

摘要

Embodiments of the present invention concern a multiphase switch-mode power supply. The multiple phase switch-mode power supply can have at least one switch and a digital controller to control the switching of at least one switch. During a calibration period, the digital controller can freeze the current of all of the multiple phases except for a phase being calibrated. This can be done by fixing the current reference of the phases except for the phase being calibrated.
机译:本发明的实施例涉及一种多相开关模式电源。多相开关模式电源可以具有至少一个开关和数字控制器,以控制至少一个开关的开关。在校准期间,数字控制器可以冻结除了要校准的一个相以外的所有多个相的电流。这可以通过固定相位的当前参考值(校准的相位除外)来完成。

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