24-30V & 15V PSU Design

I need a compact, medium-power supply that will accept a 24 V DC input and provide two regulated outputs: • 30 V DC for a three-phase BLDC motor • 15 V DC for the gate-drive IC Target power is in the 100-500 W range, so efficiency, heat management and component sizing have to be addressed from the outset. Either a linear or a switching topology is acceptable as long as the finished design meets load-step stability and thermal limits typical for motor-drive environments. Mandatory protection features • Over-voltage protection • Short-circuit protection • Over-temperature protection Deliverables 1. Complete schematic with protection circuitry 2. PCB layout files and stack-up details 3. Annotated bill of materials with current-production parts 4. Design calculations or simulation plots that verify efficiency, thermal performance and regulation accuracy 5. Brief test procedure so I can validate the first prototype on my bench Native design files in KiCad, Altium, Eagle or another widely-used ECAD tool are fine; SPICE or PSIM for simulations is preferred but not required if the results are clearly documented. With these items in hand I can take the board straight to fabrication and begin qualification testing on the BLDC system.

Project ID: 39735791