You can’t get beyond 5 V with just resistors though – you’ll need digital communications over the CC line, using a protocol called USB PD (Power Delivery) – which lets a device and a PSU ...

Emarkers are basically memory chips that can talk USB PD protocol. They’re used in cables that are slightly fancier than normal, i.e. cables with high-speed capabilities like USB3 and ...

and with the updated USB PD protocol and power supply definition, this extends the applicability of USB PD to a large number of applications where 100W wasn’t adequate. The new USB PD architecture ...

Using this protocol, host systems can confirm the authenticity of a ... the recommended consumer and end-user terminology for USB Power Delivery (USB PD) is unchanged. USB Power Delivery 3.0, the new ...

the iPhone 15 and the iPhone 15 Plus support USB PD 18W charging, with USB 2.0 data rates (480 Mbps), whereas the iPhone 15 Pro and iPhone 15 Pro Max support USB PD charge rates of up to 29W with ...

What you need is a Power Delivery (PD) charger that can connect to your MacBook via USB-C. PD chargers can support up to 240W of power, although the most common congregate around the standard ...