LED Driver Power Supply PCBA – Case Study
LED Driver Power Supply PCBA
LED driver power supplies pack high-voltage conversion, thermal management and constant-current control onto a compact board. This case describes how KGPCBA builds and tests driver PCBA for lighting applications.
Application
LED driver boards for indoor and outdoor lighting, where reliable constant-current output, heat dissipation and surge protection are essential.
What KGPCBA delivered
- Double-sided SMT assembly with mixed through-hole power components
- Component sourcing with alternates for power ICs and electrolytic capacitors
- In-line AOI plus functional testing of constant-current output
- ISO9001 quality plan with per-batch test records
Capability applied
- 4 Yamaha/Samsung SMT lines, 8 million placement points per day
- X-ray for power-device solder joints
- Through-hole wave soldering for connector and heatsink parts
- Prototype to volume with a 15-day standard lead time