metalmisers
Junior Member level 2
Hello everyone. I am building a SMPS AC/DC power supply using a PFC and a full bridge DC/DC converter. I want to control the output current of the converter using a 5V external power supply. I was thinking of using a BJT in linear mode but found out that the losses would be great, what would you guys recommend? Also, is there an IC which has both full bridge and PFC PWM switching devices? Thanks.