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NCP1402系列是安森美(Onsemi)公司生产的微功率PFM(脉冲频率调制):DC-DC升压变换器,专为利用一节或两节电池供电的便携式装置如手机而设计的。NCP1402系列共包含5个型号(带5种不同的后缀),最多仅需要4只外部元件和消耗仅约30μA(Vout=1.9V)的工作电流,输出1.9～5.0V的升压电压,输出电流容量
The NCP1402 series is Onsemi micropower PFM (Pulse Frequency Modulation): DC-DC boost converter designed for use in portable devices such as cell phones powered by one or two batteries. The NCP1402 Series contains a total of 5 models (with 5 different suffixes), requires only up to 4 external components and consumes only about 30μA (Vout = 1.9V) of operating current, output 1.9 ~ 5.0V boost voltage, output current capacity