4.5-W 600-Lumen LED Emergency Light Circuit

Hesambook

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In this video, I have introduced an emergency LED light circuit using the SOT23-6 MP3202 chip. The board is compact and can be powered using a mobile phone USB Type C, a power bank, or any portable 5V power source.

Schematic & PCB: Altium Designer, Altium-365

 

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