I am using 4 PTH04T261W adjustable power module, I need to use the smartsync feature. I am planing to use a 1:4 clock fanout buffer and using a 300 KHz oscillator input.
in the datasheet figure 23 typical smart sync circuit,they are using two modules synchronized out of phase to minimize source current loading and minimize inputcapacitance requirements. in my case I can not synchronize the 4 modules out of phase.
My question is: do I have any problem synchronizing the 4 switcher to the same frequency and phase? if yes, does anyone have a design Idea for using 4 molules without problems.
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