SSL5101T Description
The SSL5101T is an offline controller IC, intended to drive LEDs in general lighting applications. The main benefits of this IC include: Selectable modes for high power factor or low ripple, allowing a wide LED power range Single stage topology for small PCB footprint Ease of design-in Integrated start-up JFET Low electronic Bill Of Material (BOM) Various converter topologies supported The IC drives an external...
SSL5101T Key Features
- LED controller IC for driving strings of LEDs or high-voltage LEDs from rectified mains
- High-efficiency switch mode buck, flyback or buck-boost controller driving an external power FET
- Two maximum switching frequencies for highest efficiency or smallest application size
- Zero current switching at switch turn-on
- Zero voltage or valley switching at switch turn-on
- Selectable low THD or low LED current ripple modes
- No binning on LED forward voltage required
- LED current accuracy within ±4 % across variations in ponents and conditions
- Built-in Protections
- UnderVoltage LockOut (UVLO)
SSL5101T Applications
- Selectable modes for high power factor or low ripple, allowing a wide LED power