Immediate PCB Power Board Design

I need a compact, two-layer PCB engineered for a consumer-electronics prototype whose sole purpose is reliable power management. The board will distribute input power to several regulated rails, so the heart of the design is a set of high-efficiency voltage regulators that meet low-noise, low-thermal-rise targets.

Because this is a paid evaluation, speed and proof of competence matter. I expect you to start right away, share screenshots or PDFs as the layout evolves, and keep footprints, clearances, and DFM practices clean enough for a quick JLCPCB or PCBWay turn.

Deliverables
• Schematic ( KiCad only)
• Complete PCB layout and 3D step export
• Manufacturing package: Gerber, drill, pick-and-place, and readable BOM
• Brief design note explaining regulator selection, thermal calculations, and test points

Acceptance criteria
1. Board size remains within the 60 mm × 40 mm envelope I will supply once we start.
2. Output rails stay within ±2 % of target voltage under 1 A load in simulation.
3. Clearance, creepage, and stack-up pass the chosen tool’s ERC/DRC with no errors.

Provide a quick timeline when you reply; a three-day turnaround for first pass is ideal. Do this well and you’ll move straight to our larger mixed-signal and embedded boards that are already queued up.