This document describes a 20W dimmable CFL (compact fluorescent lamp) ballast solution that can completely replace incandescent lamps in dimming systems. The dimming range of this solution is from below 20% up to 100% of full light output without changing the triac dimmer. Compared to traditional CFL designs, this dimmable solution not only provides energy savings but also higher reliability and longer operating life.
The STEVAL-ILD002V1 is a demonstration board representing a 20 W dimmable compact fluorescent lamp (CFL) ballast solution. It is designed to replace incandescent lamps in dimming systems, offering energy savings, higher reliability, and a longer operating life compared to formal CFL designs.
| Lamp base | E27 |
|---|---|
| Wattage | 20 W (3U T3 lamp) |
| Input line | 180 VAC - 264 VAC |
| Lumen output | 1300 lm |
| Dimming range | 20% - 100% |
| Energy label | Class A |
| Efficiency | > 80% at wide range input |
The solution is designed for a 3U T3 lamp with an E27 base.
The system is rated for a 20 W lamp.
The dimming range is from 20% to 100%.