Mini-PSU
ESH10000662 · Rev R1
in_progresselectronics
2-channel programmable buck-boost PSU Comtop Module. LT3942-based converters, 20V input, 0–24V/1.5A per channel output, DAC-controlled (VSET/ISET via AD5593R). VMON1/VMON2 output monitoring, PWM1n/PWM2n GPIO outputs via PI4IOE5V6416 expander. R1 adds VMON monitoring (ECO-012/013) and PWM expander relocation (ECO-010/011).
100%
Coverage
17%
Done
6
Requirements
25
Test Cases
1
Blockers
3
Open Entries
Timeline
Color = derived gate state · hover a tile for its note.overdue / blocked
🏁 Release
Status & gates
Chronological — Release is the final gate. Derived & read-only; edit viaplease_milestone_* tools.Release / Readiness overdue / blocked 3/6 met1 failing
pending Requirements approved
- REQ-007: draft
- REQ-008: draft
met Coverage ≥ 100%
- 6/6 requirements covered (100%)
failing All test cases pass
- 14/25 passed
- 1 failing: TC-B-02
- 10 not yet run
pending No blocking issues open
- E-009: open blocker
met
Deviations resolved
met
Interfaces frozen
Test Cases
14 Pass
1 Fail / Deviated
0 N/A
10 Open0 / 25 Maestro impl.
Coverage — 100.0% · Done — 16.7%
| Code | Title | Category | Coverage | Status |
|---|---|---|---|---|
REQ-001 |
Maximum output voltage 24V per channel | Performance | Covered | Done |
REQ-002 |
Maximum continuous output current 1.5A per channel | Performance | Covered | Not Started |
REQ-003 |
PCB hotspot ≤ 50°C at full load | Performance | Covered | Partial |
REQ-004 |
Output voltage drift ≤ ±0.1% over 8 hours | Performance | Covered | Partial |
REQ-005 |
Load transient ≤ 1% overshoot, recovery ≤ 5µs | Performance | Covered | Not Started |
REQ-006 |
CC limit linearity ≤ ±0.1% FS over active ISET range | Performance | Covered | Partial |
REQ-007 |
Output voltage linearity ≤ ±1% of setpoint over 5–24V range | Performance | — | — |
REQ-008 |
Conversion efficiency ≥ 80% across 5–24V output range | Performance | — | — |