NCP1381演示120瓦笔记本适配器功率因数校正

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Overview
NCP1381 is a quasiresonant controller developed to easethe design of 80 to 200 W switching power suppliesrequiring a Power Factor Correction (PFC) stage. One of itstypical applications is notebook adapter power supply, inwhich high−efficiency, low standby power and low EMI are the key requirements.This demonstration board has been designed in order to demonstrate NCP1381 capabilities. It thus gives the choice to implement various options, while offering enough space to plug scope probes.， 大小：8.46 MB