USB-C PD charger
USB-C Power Delivery charger · 65 W · offers 5 V 3 A / 9 V 3 A / 15 V 3 A / 20 V 3.25 A · Rp on CC (3 A)
Try it on the benchThe lab drops it on an empty bench and opens its datasheet card.
Typical part: GaN USB-C PD charger
Pins
- USB-C port
Ratings and limits
| PDOs | 5 V 3 A, 9 V 3 A, 15 V 3 A, 20 V 3.25 A |
|---|---|
| Default (no contract) | 5 V, only after a sink’s Rd is seen |
| CC pull-up (Rp) | 10 kΩ to 5 V: advertises 3 A |
How to use it
Laptops, phones and PD trigger boards. VBUS is dead until a sink attaches; higher voltages need a PD request over the CC wire of a C → C cable.
Lessons and builds that use it
- USB-C attach detection (CC, Rp and Rd)
- USB Power Delivery: asking for 20 V
- USB-C charging: the power path