AN3011宽输入范围（90 - 265），单输出（5伏，11瓦）EVLVIP27H-12SB，VIPer27演…

AN3011宽输入范围（90 - 265），单输出（5伏，11瓦）EVLVIP27H-12SB，VIPer27演…

AN3011
Application note
Wide range input (90 - 265), single output (5 V-11 W)
EVLVIP27H-12SB, VIPer27 demonstration board

Introduction
In certain applications such as LCD or plasma TVs, desk top computers, etc., the power
supply that converts the energy from the mains often includes two modules: the main power
supply that provides most of the power which is off when the application is off or in standby
mode, and the auxiliary power supply that only provides energy to specific parts of the
equipment