资料介绍
AN3089 19伏- 65瓦准谐振反激式适配器使用L6566B和TSM1014
AN3089
Application note
19 V - 65 W quasi-resonant flyback adapter using
L6566B and TSM1014
Introduction
This application note describes the characteristics and features of a 65 W demonstration
board (EVL6566B-65W-QR), tailored to the specifications of a typical hi-end portable
computer power supply. The peculiarities of this design are the very high average efficiency
of about 90%, without synchronous rectification, and very low no-load consumption of 100
mW at 230 Vac. The result is that this con
我要上传