iwatt 单级PFC可调光IC datasheet
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10 Features Isolatednonisolated offline 120VAC230VAC LED driver up to 20W output power Wide line frequency range from 45Hz to 66Hz Meets IEC6100032 current harmonic requirement Total harmonic distortion 20 with PF 092 Excellent dimmer compatibility x Leadingedge dimmer x Trailingedge dimmer x Digital smart dimmer Wide dimming range of 1 to 100 Intelligent digital control integrating current sink function into power switching circuit Advanced IC power management and volta......
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