在软启动电容的选择上,手册的说明看不懂,求解释。
中文手册里是这么写的:“电容CSTART的数值应尽可能地小,保证在启动时可连续7个周期出现峰值电流,且该电流能够稍小于在电压跌落及满载时的峰值电流。”,
英文手册是这么写的:“Capacitor CSTART should be sized at the minimum possible value that exhibits a 7 consecutive-cycle peak current at start-up that is just below the peak current measured at brown-out and full load.”。
这句话如何解释?望指教,谢谢。