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Overview
| Topology | Buck-Boost Converter |
| Input voltage | 108-132 V |
| Output 1 | 76 V / 0.12 A |
| IC revision | 1 |
Description
This user manual describes the operation of the SSL5255DB1290 120 V 10 W dimmableLED driver featuring the SSL5255TE. The SSL5255DB1290 demo board has an A19 LEDlamp compatible form factor. The buck-boost converter topology provides a simple andefficient solution for mains dimmable LED lighting applications.Figure 2 shows the dimensions of the SSL5255DB1290 demo board. The board size and the components used ensure that the board fits in an A19 lamp base.Figure 3 shows the assembled top view and bottom view of the SSL5255DB1290 demoboard.
Features
Compact design and low component count
-Excellent dimmer compatibility
- Excellent line and load regulation
- Power Factor > 0.9
- THD < 20 %
- Form factor A19 compatible
- Open/short LED string protections
- Meets conducted EMI EN55015
- Meets 2.5 kV ring wave line surge