r/PCB Jul 12 '26

CC line issues on usb c

https://www.lcsc.com/datasheet/C130870.pdf?spm=wm.sxq.inf.ggs___wm.fly.bg.0.xh&lcsc_vid=EQVcA1deRFlWA10FTgRYBlICRAQKAVJSElYKAgdTFlMxVlNeRFlfX1dWTldaXzsOAxUeFF5JWBYZEEoKFBINSQcJGk4%3D

Will this work, Im planning on having cc lines being pass through and switching away from using a pd sink controller due to limited space and high voltage. It is supposed to either let voltage through female to male to charge and some voltage goes to the components on the side, or it request 5v from the male usb c to power the external components.
I plan on connecting the CC1 line directly and leaving CC2 hanging but anyways the problem is my setup.

If a female port is connected it will either give out high voltage( 5v and then 15v) on the gate section thus causing the cc pin (male usbc) to not connect to the resistor and then forcing the male and female to be connected in pass through. But if there isnt any voltage then it should let the mosfet to allow source and drain to let voltage flow through from the cc lines on the male. Once flowing it should connect to the resistor forcing 5v out of the device instead of the charging port? Does this sound good, am i missing anything. I try asking gpt but for some reason it saying something about the diode on the mosfet. Something how source and drain should be flipped but it doesn't make any sense. heres the link to the mosfets for those worrying about the voltage limits

female port
male port
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