PI Targets Compact Smart-Lighting Designs With Highly Efficient GaN-Powered LYTSwitch-6 LED Drivers , PI announced a new member of the LYTSwitch™-6 family of safety-isolated LED drivers for smart lighting applications – the LYT6078C Power Integrations' Family of ICs offer an integrated and highly efficient solution for USB-PD and fast charging. InnoSwitch ICs combine primary, secondary, and feedback circuits in a single surface-mounted off-line flyback switcher IC.