• Resolved

Select IC to drive 3 different LEDs

Prodigy 20 points

Replies: 4

Views: 90

Dear E2E Community,

I'm looking ICs to drive 3 different LEDs with independent brightness control (more then 3000:1) using PWM or serial.

Typical drive current of each LED is 350mA and forward voltage of LEDs are: 3.05V, 2.9V, 1.85V.

Power supply's a Li-ion (3.2-3.7V).

Flicker Free. No audible noise.

Min Cost of BOM.

What modern ICs can you offer?