GaN mains LED driver chip works up to 110W

Power Integrations has used internal 750V GaN power transistors to add higher power variants to its LYTSwitch-6 family of LED drivers – pushing operation to 110W with 94% conversion efficiency, and no requirement for a heatsink. “The new family members retain existing LYTSwitch-6 benefits such as fast transient response, which facilitates excellent cross regulation for ...

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