| Manufacturer | Part Number | Description |
|---|---|---|
| SDsemi | S4525S | switch-mode color temperature controller |
| SDsemi | S4225MB | Switch-mode color temperature controller |
| SDsemi | S4422B | Switch color temperature controller |
| SDsemi | S4523B | switch color modulation |
| SDsemi | S4223 | Dual power switch color temperature controller |
| SDsemi | S4223R | Dual power switch color temperature controller |