SSL21081AT Description
The SSL21081AT is a high-voltage Integrated Circuit (IC) for driving LED lamps in general mains non-dimmable lighting applications. Small Printed-Circuit Board (PCB) footprint; pact solution High efficiency (up to 95 %) Ease of integration Low electronic Bill Of Material (BOM) The IC incorporates a 300 V MOSFET.
SSL21081AT Key Features
- LED driver ICs for driving LED strings from a rectified mains supply
- High-efficiency switch mode buck driver product family
- drivers with integrated 300 V (DC) power switches
- No reverse recovery losses in freewheel diode
- Zero Current Switching (ZCS) for turn-on of switch
- Zero voltage or valley switching for turn-on of switch
- Minimal required inductance value and size
- Direct PWM current regulation possible
- Fast transient response through cycle-by-cycle current control
- Negligible AC mains ripple at LED current and minimal total capacitor value