SSL21084AT - Dimmable LED driver IC
Features
This device is no longer available. Please see the EOL notice.
- Superb mains-dimmable LED driver solution (both leading and trailing edge phase cut dimmers)
- Buck driver with integrated 600 V MOSFET
- Power-efficient boundary conduction mode
- Start-up JFET
- High power factor (>0.9)
- Full range of internal protections
- Compatible with wall switches with built-in indication light during standby
- “A” versions without short winding protection
- Benchmark dimmer compatibility per watt
- Compact, single-stage LED driver solution lowers eBOM cost
Optimized, high-efficiency operation improves total lumen output per watt, lowering energy consumption further
Typical Application
Description
The Silergy SSL21084AT is a high-efficiency driver IC with an integrated 600 V MOSFET for superior dimmable LED lighting solutions that typically operates in the lamp power range up to 15 W. The straightforward design produces a cost-effective yet compact application, suitable for use with GU10 and PAR16 formats. A low-cost bipolar bleeder circuit supports a best-in-class dimmer compatibility performance for mainstream, single-stage LED driver applications.
Applications
- Dimmable retrofit LED lamps
Dimmable driver modules for LED lighting