REQ-024 — USB-C Power Supply
approved · Functional · Approved by demo
Statement
The device shall be supplied and charged via a 5V USB-C connection. The device shall operate from USB alone without a battery connected.
Acceptance Criteria
Device powers on and operates normally from USB-C 5V supply only, with no battery connected.
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-C-00 |
USB-C connector fit | open |
TC-P-00 |
USB-C VBUS voltage | pass |
TC-P-11 |
Bring-up idle current (bench PSU, no firmware) | pass |
Sign-offs
| Stage | Signed by | Role | When | Attestation |
|---|---|---|---|---|
| approved | demo | — | 2026-06-05 06:42 | — |