MED-04 · Health Electronics
Multi-channel LED therapy driver
Repeated regulated output channels, thermal paths, connectors and control electronics.
Project context
How this product is typically engineered
Repeated regulated output channels, thermal paths, connectors and control electronics.
System architecture
Typical architecture
Repeated regulated output channels, thermal paths, connectors and control electronics.
Engineering risks to resolve
Decisions to close before release
- Balance channel current and thermal density.
- Control connector mapping and polarity.
- Keep repeated power stages fixture-testable.
Validation plan
Checks to define before production
- Channel consistency and thermal-rise tests.
- Open-load, short-load and functional-fixture tests.
What to put in the RFQ
Files and records to agree before quoting
Use this list to agree the build inputs and release records for a similar product. The final set depends on the project.
Design baseline
Released schematic or block diagram, interface table, power states, critical constraints, and revision owner.
Manufacturing release
Gerber or ODB++, stack-up, centroid data, assembly drawings, approved DFM dispositions, and panel assumptions.
Material control
Released BOM revision, manufacturer part numbers, AVL or alternate rules, no-substitute lines, MSL handling, and exception approvals.
Validation record
Test method, acceptance criteria, sample or serial identity, measured result fields, and disposition. Example scope: Channel consistency and thermal-rise tests.
Production release
First-article status plus the agreed SPI, AOI, X-ray, ICT, FCT, programming, rework, OQA, labeling, and packing records.
During RFQ review, we confirm the required fields, sampling, limits, approvals, and record-retention period. Confidential project information stays within the agreed access rules.
Development and production controls
Typical manufacturing scope
- Power-stage assembly control.
- Channel test.
- Thermal review.
Technical image review
Board-level evidence
White-background views are published to make component placement, interfaces and assembly boundaries easier to inspect.
