檔位
電壓 \ 電流 | 3A | 5A |
5V | 15W | |
9V | 27W | |
15V | 45W | |
20V | 60W | 100W |
Nintendo Switch 39W:5V-1.5A, 15V-2.6A
Apple 61W USB-C (A1718):缺15V
Apple 87W USB-C (A1719):缺15V
Apple 18W USB-C (A1695):5V, 9V
Apple 30W USB-C (A1882):四檔全
Apple 61W USB-C (A1947):四檔全
線材
data rate \ 電流 | <= 3A | > 3A (5A) |
<= usb 2.0 | option | E-Marker |
>= usb 3.0 | E-Marker | E-Marker |
E-Marker IC:
Vconn 供電 5V
需 Ra 電阻 pull down