The Linkswitch-PH LED Driver ICs from Power Integrations simplify off-line LED Drivers, have accurate and consistent performance, advanced safety features, and are EcoSmart®. Power Integrations' Linkswitch-PH LED Driver ICs feature flicker-free phase-controlled TRIAC dimming, single-stage power factor corrected and accurate constant current (CC) output, frequency jittering that greatly reduces EMI filter size and costs, open circuit fault detection mode, no current sense resistors for maximum efficiency, halogen-free and RoHS compliant package, and more. Reference Design Available!
LinkSwitch™-PH LED Driver ICs
Power Integrations LinkSwitch™-PH family of LED Driver ICs dramatically simplifies the implementation of LED drivers requiring power factors greater than 0.9, TRIAC dimming, and high efficiency. These LED Driver ICs are highly integrated controllers that introduce a new control technique that provides a very high power factor and accurate output current control. They also eliminate the passive circuitry required for power factor correction, optocoupler, and secondary current control circuitry. Features for the Power Integrations LinkSwitch-PH family include dramatically simplified off-line LED Drivers, Eco-Smart™, and energy-efficient, accurate and constant performance, advanced protection, and safety features.
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