Bode plots for TOPswitch HX Flyback
討論版: AC-DC Conversion Forum
Hi, We are doing a TOPswitch flyback with TOP256GN. 90-264VAC, 24Vout, 800mA out. We are using a BJT in the feedback loop to reduce the opto current. Please tell us the modulator and error amplifier transfer function. Also, the power stage transfer function. LP=1.07mH, Ls = 54uH, Cout = 1mF