5V@2A adapter with universal input range
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This reference design demostrates a low cost 5V2A adapter solution with primary side regulation controller UCC28700 which eliminates opto-coupler. Feature: 1.) Efficiency > 80%@230Vac; 2.) Pricise CC and CV control; 3.) Protection features like OCP, SCP and output OVP 4.) Low no-load power <35mW.