| Manufacturer | Part Number | Description |
|---|---|---|
| Strong Link Electronics | LY9528 | Current mode PWM controller |
| Strong Link Electronics | SL2128C | Switching power supply control IC |
| Strong Link Electronics | LY9526 | Current mode PWM controller |
| Strong Link Electronics | LY9523 | Current mode PWM controller |
| Strong Link Electronics | LY9525 | Current mode PWM controller |
| Strong Link Electronics | LY9527 | Current mode PWM controller |
