LED Drivers Demonstrate Flicker-Free Operation
Presenting a dimming range from 10% to 100%, ROAL Electronics’ TROPO Series LED drivers (SSLDs) offer flicker-free operation with standard triac dimmers. The devices drivers operate directly from the AC line and provide an isolated, low-voltage constant-current DC output. The series provides 50,000 hours of useful life at 90°C case temperature, and consists of 10 models with 350-mA-to-1,500-mA output with 120-VAC or 240-VAC input. At 15 W of output power, the SSLDs are appropriate for LED down lights.