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12 W Non-Dimmable Non-Isolated Buck-Boost LED Driver

12 W Non-Dimmable Non-Isolated Buck-Boost LED Driver

This engineering report describes a non-dimmable, non-isolated buck-boost LED driver designed to drive a nominal LED voltage string of 75 V at 160 mA from a wide input voltage range of 90 VAC to 308 VAC. The LED driver utilizes the LYT5226D from the LYTSwitch-5 family of devices.

 

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