DER-350 - 20 W Isolated, Triac Dimmable, LED Driver with Power Factor Correction (>0.98)

Feature Overview • Extremely high efficiency (≥85%) at 120 VAC input • Very wide dimmer compatibility (meets NEMA SSL6 dimming curve requirements), compatible with a wide range of US triac dimmers • Enhanced Best user experience - flicker-free one-way dimming - fast one-way start-up (<200 ms) - no visible delay - turns on and off at almost the same dimming angle - no sudden brightening • Low cost - single Integrated PFC with precise primary-side regulated constant current output - Single-sided PCB; low component count Integrated protection and reliable performance - Output open/output short circuit protection with automatic recovery - Fast-acting input overvoltage shutdown Extended voltage tolerance during input faults - Metal oxide varistor (MOV)-free withstands ±2500 V ringing and ±500 V differential mode surges - Auto-recovery thermal shutdown with greater hysteresis simultaneously Protective components and printed circuit boards • Meets IEC 61000-4-5 Ringing Wave, IEC 61000-3-2 C THD and IEC CISPR 15/EN55015 B conducted EMI requirements