FIELD GUIDESource-led reference

Source S1274 · recorded inspection

USB Charger / USB Power Delivery

USB-IF

Scope and location

Document revision: Public overview describes USB PD Revision3.1 (2021), Type-C Release2.1. 1 recorded locator(s) on this underlying document; this count is not independent corroboration.

Versioned EPR/AVS literacy; not an exhaustive latest specification.

28/36/48V; up-to240W; adjustable15V-to-source-max bullet

Open the original source

Inspected
2026-10-23
Access
public page

Recorded AI-assisted source inspection; not independent human approval or hardware testing.

Exact stated source scope only. No unperformed physical or platform test is implied.

Source inspection is separate from independent technical approval, rights clearance and hardware testing.