This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
AN890
APPLICATION NOTE
®
300W SECONDARY CONTROLLED TWO-SWITCH
FORWARD CONVERTER WITH L4990A
by: N.Tricomi C. Adragna
INTRODUCTION
A typical off-line isolated switch-mode power supply has
