The LM3445 from National Semiconductor enables a full 100:1 range of offline, uniform, flicker-free dimming for high-brightness LEDs with a conventional TRIAC forward or reverse phase-control wall ...
Fairchild Semiconductor introduced the FL7730 single-stage primary side regulation (PSR) controller with power factor correction (PFC) for triac and analog dimming compatibility. The FL7730 circuit is ...
The TLP3782 and the TLP3783 zero-crossing, triac-output photocouplers provide built-in noise immunity and 800V-peak off-state output voltages. Targeting office equipment, home appliances, solid-state ...
The TLP3782 and the TLP3783 800V zero-crossing triac-output photocouplers control current in the forward and the reverse directions. The devices provide 1500V typical impulse-noise immunity and ...