REQ-059 — Battery Current Monitoring
approved · Functional · Approved by demo
Statement
Bidirectional battery current shall be measurable via the INA333 instrumentation amplifier. The INA333 shall be power-gated during deep sleep to preserve the deep sleep current budget.
Acceptance Criteria
INA333 output varies with charge/discharge current; device power-gated in deep sleep confirmed by current measurement.
Linked Test Cases
| Code | Title | Status |
|---|---|---|
TC-A-05 |
Battery current monitoring and deep sleep power gate | open |
Sign-offs
| Stage | Signed by | Role | When | Attestation |
|---|---|---|---|---|
| approved | demo | — | 2026-06-05 06:42 | — |