Most or many, but not all. Apple Macbook supplies are a counterexample, e.g. https://www.apple.com/uk/shop/product/MX0J2B/A/96w-usb-c-power-adapter https://www.

Most or many, but not all. Apple Macbook supplies are a counterexample, e.g. https://www.apple.com/uk/shop/product/MX0J2B/A/96w-usb-c-power-adapter https://www.apple.com/uk/shop/product/MX0J2B/A/96w-usb-c-pow...