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Hello all I have 25 pair 3W LED (each pair need about 2A) How I can control them by micro? what is the driver circuit?

jhasa.1
Associate II
 
1 REPLY 1
Bubbles
ST Employee

Hi @Community member​ 

I believe you can use simple bipolar transistor along with current limiting resistors, or choose here:

https://www.st.com/content/st_com/en/products/power-management/led-drivers/led-array-drivers.html#products

BR,

J

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