oh no I just found out that someone actually made a charging and component cable for the PSP Go but it's only available directly from China (or with a massive markup from the US via eBay lmao)
@ticky a year ago someone on reddit wrote that it works, and from what I know about the dock's pinout there's no reason why it shouldn't be possible https://old.reddit.com/r/PSP/comments/9nuxcd/3_in_1_cable_component_data_charge_for_psp_go/
@noiob yeah, it totally should work! The dock can handle power, video and USB all at once. I’m still not sure I could trust it lmao